A poorly regraded PostRelationalDataBase management system from MicrosoftCorporation.

Pros: good integration with MicrosoftOffice, good tool support, slick GUI

Cons: poor multi-user operation, poor support for standard SQL, price, restrictive licence

See also: PostgreSQL, MySQL, DB2, Oracle http://www.shop263.com/i-1/901.htm 丁二酸二甲酯 http://www.shop263.com/i-1/902.htm 艺雕刻用牛角 http://www.shop263.com/i-1/903.htm 异丙胺 http://www.shop263.com/i-1/904.htm 异丙苯 http://www.shop263.com/i-1/905.htm 异丙醇 http://www.shop263.com/i-1/906.htm 异丙醇铝 http://www.shop263.com/i-1/907.htm 异丙基 http://www.shop263.com/i-1/908.htm 异丙基黄药 http://www.shop263.com/i-1/909.htm 异丙醚 http://www.shop263.com/i-1/910.htm 异丁醇 http://www.shop263.com/i-1/911.htm 异丁基黄药 http://www.shop263.com/i-1/912.htm 异丁酰氯 http://www.shop263.com/i-1/913.htm 异庚烷 http://www.shop263.com/i-1/914.htm 异喹啉 http://www.shop263.com/i-1/915.htm 异喹啉羧酸 http://www.shop263.com/i-1/916.htm 异硫氰酸苯酯 http://www.shop263.com/i-1/917.htm 异氰尿酸 http://www.shop263.com/i-1/918.htm 异氰酸环已酯 http://www.shop263.com/i-1/919.htm 异氰酸正丁酯 http://www.shop263.com/i-1/920.htm 异氰酸酯 http://www.shop263.com/i-1/921.htm 异戊醇 http://www.shop263.com/i-1/922.htm 异戊二稀 http://www.shop263.com/i-1/923.htm 异戊烯醇 http://www.shop263.com/i-1/924.htm 异辛胺 http://www.shop263.com/i-1/925.htm 异辛酸钾 http://www.shop263.com/i-1/926.htm 异辛酸钠 http://www.shop263.com/i-1/927.htm 异辛烷 http://www.shop263.com/i-1/928.htm 阴离子型聚丙烯酰胺 http://www.shop263.com/i-1/929.htm 阴燃增塑剂 http://www.shop263.com/i-1/930.htm 银粉 http://www.shop263.com/i-1/931.htm 银杏叶干浸膏 http://www.shop263.com/i-1/932.htm 吲哚 http://www.shop263.com/i-1/933.htm 印花布 http://www.shop263.com/i-1/934.htm 荧光增白剂 http://www.shop263.com/i-1/935.htm 萤蒽 http://www.shop263.com/i-1/936.htm 萤光增白剂 http://www.shop263.com/i-1/937.htm 硬脂酸 http://www.shop263.com/i-1/938.htm 硬脂酸钡 http://www.shop263.com/i-1/939.htm 硬脂酸钙 http://www.shop263.com/i-1/940.htm 硬脂酸镉 http://www.shop263.com/i-1/941.htm 硬脂酸铝 http://www.shop263.com/i-1/942.htm 硬脂酸镁 http://www.shop263.com/i-1/943.htm 硬脂酸铅 http://www.shop263.com/i-1/944.htm 硬脂酸双铝 http://www.shop263.com/i-1/945.htm 硬脂酸系列 http://www.shop263.com/i-1/946.htm 硬脂酸锌 http://www.shop263.com/i-1/947.htm 硬脂酸盐 http://www.shop263.com/i-1/948.htm 硬质聚氨酯泡沫 http://www.shop263.com/i-1/949.htm 油剂聚醚 http://www.shop263.com/i-1/950.htm 油墨清洗剂 http://www.shop263.com/i-1/951.htm 油漆 http://www.shop263.com/i-1/952.htm 油漆工业用溶剂油 http://www.shop263.com/i-1/953.htm 油酸 http://www.shop263.com/i-1/954.htm 油酸酰胺 http://www.shop263.com/i-1/955.htm 油田杀菌剂 http://www.shop263.com/i-1/956.htm 油田钻井液 http://www.shop263.com/i-1/957.htm 有机氟 http://www.shop263.com/i-1/958.htm 有机氟化盐 http://www.shop263.com/i-1/959.htm 有机硅 http://www.shop263.com/i-1/960.htm 有机硅乳液 http://www.shop263.com/i-1/961.htm 有机硅微乳 http://www.shop263.com/i-1/962.htm 有机硅消泡剂 http://www.shop263.com/i-1/963.htm 有机硅粘接剂 http://www.shop263.com/i-1/964.htm 有机过氧化物引发剂 http://www.shop263.com/i-1/965.htm 有机合成 http://www.shop263.com/i-1/966.htm 有机磷肥 http://www.shop263.com/i-1/967.htm 有机卤化物 http://www.shop263.com/i-1/968.htm 有机膜涂料 http://www.shop263.com/i-1/969.htm 有机酸 http://www.shop263.com/i-1/970.htm 有机烷基磷酸酯类增塑剂 http://www.shop263.com/i-1/971.htm 有机溴阻燃剂 http://www.shop263.com/i-1/972.htm 有机颜料 http://www.shop263.com/i-1/973.htm 有机液体 http://www.shop263.com/i-1/974.htm 有磷氮 http://www.shop263.com/i-1/975.htm 三氯乙烯 http://www.shop263.com/i-1/976.htm 梭织机桨料 http://www.shop263.com/i-1/977.htm 釉用色料 http://www.shop263.com/i-1/978.htm 玉米淀粉 http://www.shop263.com/i-1/979.htm 浴液基料 http://www.shop263.com/i-1/980.htm 愈创木酚 http://www.shop263.com/i-1/981.htm 愈创木酚磺酸钾 http://www.shop263.com/i-1/982.htm 园艺喷洒油 http://www.shop263.com/i-1/983.htm 原甲酸三甲酯 http://www.shop263.com/i-1/984.htm 原甲酸三乙酯 http://www.shop263.com/i-1/985.htm 原盐 http://www.shop263.com/i-1/986.htm 原乙酸三甲酯 http://www.shop263.com/i-1/987.htm 月桂氮酮 http://www.shop263.com/i-1/988.htm 云母钛珠光颜料 http://www.shop263.com/i-1/989.htm 匀染剂 http://www.shop263.com/i-1/990.htm 杂环 http://www.shop263.com/i-1/991.htm 皂粒 http://www.shop263.com/i-1/992.htm 皂片 http://www.shop263.com/i-1/993.htm 皂用脂肪酸 http://www.shop263.com/i-1/994.htm 造纸助剂 http://www.shop263.com/i-1/995.htm 增白剂 http://www.shop263.com/i-1/996.htm 增稠剂 http://www.shop263.com/i-1/997.htm 增塑剂 http://www.shop263.com/i-1/998.htm 增炭剂 http://www.shop263.com/i-1/999.htm 渣油阻垢剂 http://www.shop263.com/i-1/1000.htm 粘合剂 http://www.shop263.com/i-1/1001.htm 樟脑粉 http://www.shop263.com/i-1/1002.htm 蔗糖八乙酸 http://www.shop263.com/i-1/1003.htm 蔗糖脂肪酸酯 http://www.shop263.com/i-1/1004.htm 蔗糖酯 http://www.shop263.com/i-1/1005.htm 珍珠魚卵革 http://www.shop263.com/i-1/1006.htm 真皮絨 http://www.shop263.com/i-1/1007.htm 正丁醇 http://www.shop263.com/i-1/1008.htm 正庚酸 http://www.shop263.com/i-1/1009.htm 正庚烷 http://www.shop263.com/i-1/1010.htm 正己烷 http://www.shop263.com/i-1/1011.htm 正钛酸四丁酯 http://www.shop263.com/i-1/1012.htm 正戊酸 http://www.shop263.com/i-1/1013.htm 正戊烷 http://www.shop263.com/i-1/1014.htm 正戊酰氯 http://www.shop263.com/i-1/1015.htm 正辛胺 http://www.shop263.com/i-1/1016.htm 正已烷 http://www.shop263.com/i-1/1017.htm 织物阻燃 http://www.shop263.com/i-1/1018.htm 脂肪胺 http://www.shop263.com/i-1/1019.htm 脂肪醇硫酸钠 http://www.shop263.com/i-1/1020.htm 脂肪酸 http://www.shop263.com/i-1/1021.htm 植物脂肪酸 http://www.shop263.com/i-1/1022.htm 纸浆脱墨漂白剂 http://www.shop263.com/i-1/1023.htm 纸张磨光油 http://www.shop263.com/i-1/1024.htm 中络黄 http://www.shop263.com/i-1/1025.htm 中温沥青 http://www.shop263.com/i-1/1026.htm 种子包衣剂 http://www.shop263.com/i-1/1027.htm 仲辛醇 http://www.shop263.com/i-1/1028.htm 重溶剂油 http://www.shop263.com/i-1/1029.htm 轴承机械油 http://www.shop263.com/i-1/1030.htm 轴承清洗剂 http://www.shop263.com/i-1/1031.htm 助留助滤剂 http://www.shop263.com/i-1/1032.htm 注射葡萄糖 http://www.shop263.com/i-1/1033.htm 柱层层析硅胶 http://www.shop263.com/i-1/1034.htm 筑路油 http://www.shop263.com/i-1/1035.htm 铸造焦 http://www.shop263.com/i-1/1036.htm 铸造蜡 http://www.shop263.com/i-1/1037.htm 铸造用呋 http://www.shop263.com/i-1/1038.htm 铸造用膨润土 http://www.shop263.com/i-1/1039.htm 铸造用粘结剂 http://www.shop263.com/i-1/1040.htm 装饰涂料 http://www.shop263.com/i-1/1041.htm 装修漆 http://www.shop263.com/i-1/1042.htm 紫外线吸收剂 http://www.shop263.com/i-1/1043.htm 自粘性保护膜 http://www.shop263.com/i-1/1044.htm 棕刚玉 http://www.shop263.com/i-1/1045.htm 棕榈酸 http://www.shop263.com/i-1/1046.htm 棕榈酸异丙酯 http://www.shop263.com/i-1/1047.htm 棕榈酸酯 http://www.shop263.com/i-1/1048.htm 阻燃剂 http://www.shop263.com/i-1/1049.htm 阻燃母料 http://www.shop263.com/i-1/1050.htm 组合聚醚 http://www.shop263.com/i-1/1051.htm 钻井泥浆土木工程用膨润土 http://www.shop263.com/i-1/1052.htm 左氟羧酸 http://www.shop263.com/i-1/1053.htm 左旋酒石酸 http://www.shop263.com/i-1/1054.htm 左旋氧氟沙星环合酯 http://www.shop263.com/i-1/1055.htm 舒他西林 http://www.shop263.com/i-1/1056.htm 舒他西林游离碱 http://www.shop263.com/i-1/1057.htm 树脂粉 http://www.shop263.com/i-1/1058.htm 树脂油 http://www.shop263.com/i-1/1059.htm 双苯基脲 http://www.shop263.com/i-1/1060.htm 双酚A树脂单体 http://www.shop263.com/i-1/1061.htm 双甘膦 http://www.shop263.com/i-1/1062.htm 双光气 http://www.shop263.com/i-1/1063.htm 双环戊二烯 http://www.shop263.com/i-1/1064.htm 双磺酸 http://www.shop263.com/i-1/1065.htm 双磺酸钠盐 http://www.shop263.com/i-1/1066.htm 双氰胺 http://www.shop263.com/i-1/1067.htm 双三甲基硅脲 http://www.shop263.com/i-1/1068.htm 双烷基封端聚醚类 http://www.shop263.com/i-1/1069.htm 双戊二烯树脂 http://www.shop263.com/i-1/1070.htm 双戊环二烯 http://www.shop263.com/i-1/1071.htm 双氧水 http://www.shop263.com/i-1/1072.htm 双氧水催化剂 http://www.shop263.com/i-1/1073.htm 双乙酸钠 http://www.shop263.com/i-1/1074.htm 双乙烯酮 http://www.shop263.com/i-1/1075.htm 双组份阴极电泳漆 http://www.shop263.com/i-1/1076.htm 霜霉威四氢糠醇 http://www.shop263.com/i-1/1077.htm 四溴苯酐 http://www.shop263.com/i-1/1078.htm 阿奇霉素 http://www.shop263.com/i-1/1079.htm 阿散酸 http://www.shop263.com/i-1/1070.htm 阿司匹林 http://www.shop263.com/i-1/1081.htm 阿斯巴甜 http://www.shop263.com/i-1/1082.htm 安息香双甲醚 http://www.shop263.com/i-1/1083.htm 桉叶油 http://www.shop263.com/i-1/1084.htm 氨化 http://www.shop263.com/i-1/1085.htm 氨基 http://www.shop263.com/i-1/1086.htm 氨基C酸 http://www.shop263.com/i-1/1087.htm 氨基苯甲酸 http://www.shop263.com/i-1/1088.htm 氨基吡啶 http://www.shop263.com/i-1/1089.htm 氨基丙醇 http://www.shop263.com/i-1/1090.htm 氨基丙酸 http://www.shop263.com/i-1/1091.htm 氨基蒽醌 http://www.shop263.com/i-1/1092.htm 氨基二苯醚 http://www.shop263.com/i-1/1093.htm 氨基胍硫酸盐 http://www.shop263.com/i-1/1094.htm 氨基胍碳酸氢盐 http://www.shop263.com/i-1/1095.htm 氨基胍碳酸盐 http://www.shop263.com/i-1/1096.htm 氨基胍重碳酸盐 http://www.shop263.com/i-1/1097.htm 氨基官能团硅烷 http://www.shop263.com/i-1/1098.htm 氨基磺酸 http://www.shop263.com/i-1/1099.htm 氨基磺酸铵 http://www.shop263.com/i-1/1100.htm 氨基磺酸胍 http://www.shop263.com/i-1/1101.htm 氨基磺酸镍 http://www.shop263.com/i-1/1102.htm 氨基甲酸甲酯 http://www.shop263.com/i-1/1103.htm 氨基甲酸乙酯 http://www.shop263.com/i-1/1104.htm 氨基介酸 http://www.shop263.com/i-1/1105.htm 氨基烤漆 http://www.shop263.com/i-1/1106.htm 氨基模塑料 http://www.shop263.com/i-1/1107.htm 氨基葡萄糖盐酸盐 http://www.shop263.com/i-1/1108.htm 氨基树脂 http://www.shop263.com/i-1/1109.htm 氨基乙腈硫酸 http://www.shop263.com/i-1/1110.htm 氨基乙酸 http://www.shop263.com/i-1/1111.htm 氨基有机硅 http://www.shop263.com/i-1/1112.htm 氨甲苯酸 http://www.shop263.com/i-1/1113.htm 氨甲环酸 http://www.shop263.com/i-1/1114.htm 氨甲基 http://www.shop263.com/i-1/1115.htm 氨酪酸 http://www.shop263.com/i-1/1116.htm 氨力农 http://www.shop263.com/i-1/1117.htm 铵明矾 http://www.shop263.com/i-1/1118.htm 螯合铁 http://www.shop263.com/i-1/1119.htm 奥美普林 http://www.shop263.com/i-1/1120.htm 八水氢氧化锶 http://www.shop263.com/i-1/1121.htm 八溴醚 http://www.shop263.com/i-1/1122.htm 钯碳 http://www.shop263.com/i-1/1123.htm 白电油 http://www.shop263.com/i-1/1124.htm 白蜂蜡 http://www.shop263.com/i-1/1125.htm 白糊精 http://www.shop263.com/i-1/1126.htm 白蒺藜提取物 http://www.shop263.com/i-1/1127.htm 白矿油 http://www.shop263.com/i-1/1128.htm 白藜芦醇 http://www.shop263.com/i-1/1129.htm 白炭黑 http://www.shop263.com/i-1/1130.htm 柏木油 http://www.shop263.com/i-1/1131.htm 半胱胺酸 http://www.shop263.com/i-1/1132.htm 钡镉膏稳定剂 http://www.shop263.com/i-1/1133.htm 钡锶盐 http://www.shop263.com/i-1/1134.htm 倍硫磷 http://www.shop263.com/i-1/1135.htm 贲亭酸甲酯 http://www.shop263.com/i-1/1136.htm 苯胺 http://www.shop263.com/i-1/1137.htm 苯胺甲基三乙氧基硅烷 http://www.shop263.com/i-1/1138.htm 苯丙酮 http://www.shop263.com/i-1/1139.htm 苯并环庚酮 http://www.shop263.com/i-1/1140.htm 苯并噻唑 http://www.shop263.com/i-1/1141.htm 苯对甲基苯甲醚 http://www.shop263.com/i-1/1142.htm 苯甘氨酸对钾盐 http://www.shop263.com/i-1/1143.htm 苯磺酰胺 http://www.shop263.com/i-1/1144.htm 苯磺酰氯 http://www.shop263.com/i-1/1145.htm 苯基 http://www.shop263.com/i-1/1146.htm 苯基丙酰氯 http://www.shop263.com/i-1/1147.htm 苯甲基硅油 http://www.shop263.com/i-1/1148.htm 苯甲醛 http://www.shop263.com/i-1/1149.htm 苯甲酸 http://www.shop263.com/i-1/1150.htm 苯甲酸钠 http://www.shop263.com/i-1/1151.htm 苯甲酰酒石酸 http://www.shop263.com/i-1/1152.htm 苯甲酰氯 http://www.shop263.com/i-1/1153.htm 苯钾酸钠 http://www.shop263.com/i-1/1154.htm 苯偶酰 http://www.shop263.com/i-1/1155.htm 苯偶姻 http://www.shop263.com/i-1/1156.htm 苯骈三氮唑 http://www.shop263.com/i-1/1157.htm 苯三甲酸酐 http://www.shop263.com/i-1/1158.htm 苯亚磺酸钠 http://www.shop263.com/i-1/1159.htm 苯氧基苯胺 http://www.shop263.com/i-1/1160.htm 苯氧基四溴双酚 http://www.shop263.com/i-1/1161.htm 苯乙腈 http://www.shop263.com/i-1/1162.htm 苯乙酸 http://www.shop263.com/i-1/1163.htm 苯乙酮 http://www.shop263.com/i-1/1164.htm 苯乙烯 http://www.shop263.com/i-1/1165.htm 苯乙烯化苯酚 http://www.shop263.com/i-1/1166.htm 苯乙烯脱氢催化剂 http://www.shop263.com/i-1/1167.htm 苯乙酰氯 http://www.shop263.com/i-1/1168.htm 苯已酮 http://www.shop263.com/i-1/1169.htm 笨乙腈 http://www.shop263.com/i-1/1170.htm 笨乙酸 http://www.shop263.com/i-1/1171.htm 比赛可灵 http://www.shop263.com/i-1/1172.htm 吡虫啉原药 http://www.shop263.com/i-1/1173.htm 吡啶甲酸铬 http://www.shop263.com/i-1/1174.htm 吡啶醇酯 http://www.shop263.com/i-1/1175.htm 吡啶羧酸铬 http://www.shop263.com/i-1/1176.htm 吡啶盐酸盐 http://www.shop263.com/i-1/1177.htm 吡啶乙酸盐酸盐 http://www.shop263.com/i-1/1178.htm 吡喹酮 http://www.shop263.com/i-1/1179.htm 吡咯酮 http://www.shop263.com/i-1/1180.htm 吡咯烷酮 http://www.shop263.com/i-1/1181.htm 吡咯烷酮羧酸钾 http://www.shop263.com/i-1/1182.htm 吡咯烷酮羧酸钠 http://www.shop263.com/i-1/1183.htm 吡咯烷酮装置 http://www.shop263.com/i-1/1184.htm 必性硅油 http://www.shop263.com/i-1/1185.htm 铋盐 http://www.shop263.com/i-1/1186.htm 避蚊胺 http://www.shop263.com/i-1/1187.htm 苄叉丙酮 http://www.shop263.com/i-1/1188.htm 苄基三甲基氯化胺 http://www.shop263.com/i-1/1189.htm 苄基三乙基氯化铵 http://www.shop263.com/i-1/1190.htm 变性淀粉 http://www.shop263.com/i-1/1191.htm 别嘌醇 http://www.shop263.com/i-1/1192.htm 冰醋酸 http://www.shop263.com/i-1/1193.htm 丙氨酸 http://www.shop263.com/i-1/1194.htm 丙胺 http://www.shop263.com/i-1/1195.htm 丙二醇 http://www.shop263.com/i-1/1196.htm 丙二腈 http://www.shop263.com/i-1/1197.htm 丙二酸酯类 http://www.shop263.com/i-1/1198.htm 丙基 http://www.shop263.com/i-1/1199.htm 丙基咪唑二羧酸 http://www.shop263.com/i-1/1200.htm 丙基咪唑二羧酸二乙酯

http://www.haishun.net 门禁 http://www.haishun.net 监控 http://www.genset-sh.com 发电机 http://www.haishun.net/p_mjds.htm 门禁 http://www.haishun.net/p_mjds_dmmj.htm 门禁 http://www.haishun.net/p_mjds_lwmj.htm 门禁 http://www.haishun.net/p_mjds_yjs.htm 门禁 http://www.haishun.net/cctv.htm 监控 http://www.haishun.net/p_cctv_jk.htm 监控 http://www.haishun.net/p_cctv_jk_sxj.htm 监控 http://www.haishun.net/p_cctv_jk_xsq.htm 监控 http://www.haishun.net/p_cctv_jk_yplxj.htm 监控 http://www.haishun.net/p_cctv_jk_yt.htm 监控 http://www.haishun.net/p_cctv_jk_zj.htm 监控 http://www.7766888.com 虚拟主机 http://www.7766888.com/introcom.htm asp虚拟主机 http://www.7766888.com/introcn.htm php虚拟主机 http://www.7766888.com/u_puji.htm unix虚拟主机 http://www.7766888.com/mysql.htm windows虚拟主机 http://www.7766888.com/u_jingji.htm 纯空间虚拟主机 http://www.7766888.com/u_biaozhun.htm 虚拟主机 http://www.7766888.com/u_zhiqiang.htm 虚拟主机 http://www.7766888.com/w_jingji.htm 虚拟主机 http://www.7766888.com/w_biaozhun.htm 虚拟主机 http://www.asp169.com/marketingsoft1.htm 空压机 http://www.asp169.com/marketingsoft2.htm 压缩机 http://www.asp169.com/zhaoguan.htm 消毒剂 http://www.asp169.com/crm.htm 化妆品 http://www.asp169.com/marketingsoft3.htm 战略咨询 http://www.asp169.com/marketingsoft4.htm 武夷山 http://www.asp169.com/marketingsoft5.htm 数据恢复 http://haishun11.51.net 虚拟主机 http://decorate.51.net 装修 http://decorate.51.net 团购 http://www.xsjby.cn 化工泵 http://www.asp169.com/zhaoguan2.htm 二氧化氯 http://www.fm360.net 网址大全 http://www.fm360.net/page/001.html 网址大全 http://www.fm360.net/page/game.htm 网址大全 http://www.fm360.net/page/software.htm 网址大全 http://www.fm360.net/page/jinshi.htm 网址大全 http://www.fm360.net/page/music.htm 网址大全 http://www.fm360.net/page/053.html 网址大全 http://www.fm360.net/page/flash.htm 网址大全 http://www.fm360.net/page/newsweek.htm 网址大全 http://www.fm360.net/page/club.htm 网址大全 http://www.fm360.net/page/stock.htm 网址大全 http://www.fm360.net/page/love.htm 网址大全 http://www.fm360.net/page/netcard.htm 网址大全 http://www.fm360.net/page/025.html 网址大全 http://www.fm360.net/page/hardware.htm 网址大全 http://www.fm360.net/page/sport.htm 网址大全 http://www.fm360.net/page/shouji.htm 网址大全 http://www.fm360.net/page/ym.htm 网址大全 http://www.fm360.net/page/ylbj.htm 网址大全 http://www.fm360.net/page/car.htm 网址大全 http://www.jifamark.com 线号机 http://www.jifamark.com/xhj.htm 线号机 http://www.jifamark.com 打号机 http://www.funasia.cn 装修 http://www.funasia.cn 团购 http://www.funasia.cn/pinpai.asp 装修 http://www.funasia.cn/client/gb_list.asp 装修 http://www.funasia.cn/design/index.asp 装修 http://www.funasia.cn/funasiaHome/index.asp 装修 http://www.funasia.cn/jiancai.asp 装修 http://www.funasia.cn/shishang.asp 装修 http://www.funasia.cn/mall/AboutOur.htm 团购 http://www.genset-sh.com/cai.asp 发电机 http://www.genset-sh.com/tancu.asp 发电机 http://www.genset-sh.com/xi3.asp 发电机 http://www.genset-sh.com/lan.asp 发电机 http://www.genset-sh.com/leng.asp 发电机 http://www.genset-sh.com/jiyou.asp 发电机 http://www.genset-sh.com/ranyou.asp 发电机 http://www.genset-sh.com/kuongqi.asp 发电机 http://www.genset-sh.com/ssss.asp 发电机 http://www.zj-df.com 减速机 http://www.xhhj.com.cn 离心机 http://www.hdfix.com.cn 数据恢复