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IEC 国际电工标准 今日: 0|主题: 3219

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IEC 60034-27-1-2017 Rotating electrical machines - Part 27-1 Off-line partial di attachment liuxilin1215 2018-1-18 2712 ir_71 2019-11-12 23:32:22
IEC 60034-18-42-2017 attachment h202226 2017-11-14 31091 ir_71 2019-11-12 23:31:09
IEC 60034-18-41-2014 attachment h202226 2017-11-14 2530 ir_71 2019-11-12 23:20:12
IEC TS 60034-25:2014Rotating electrical machines – Part attachment binyew 2016-9-27 31265 ir_71 2019-11-12 23:18:36
IEC TS 60034-30-2-2016 attachment h202226 2017-11-14 51216 ir_71 2019-11-12 23:17:38
IEC 60034-30-1 2014 Rotating electrical machines-Efficiency classes attachment zhaozhe79 2016-4-19 81799 ir_71 2019-11-12 23:17:04
IEC 60034-1-2017 Rotating electrical machines - Part 1: Rating and performance attachment shukesan 2017-7-25 6714 ir_71 2019-11-12 23:14:00
IEC 60034-11:2004 Rotating electrical machines - Part 11:Thermal protection attachment 维摩诘呼 2017-5-18 2390 ir_71 2019-11-12 23:12:14
IEC 60034-5:2006 Rotating electrical machines - Part 5:Degrees of protectio attachment 维摩诘呼 2017-4-24 2387 ir_71 2019-11-12 23:11:31
IEC 60034-4:2008 Rotating electrical machines - Part 4:Methods for determin attachment 维摩诘呼 2017-4-24 2332 ir_71 2019-11-12 23:10:05
IEC 60034-12-2016 attachment offers 2017-3-16 41108 ir_71 2019-11-12 23:09:00
IEC 60909-0 Short-circuit currents in three-phase a.c. system attachment daoshiwuqing 2019-10-19 5426 daoshiwuqing 2019-11-11 17:13:25
IEC 61508-2-2010 attachment  ...2 liuxilin1215 2013-10-15 122097 woodych2013 2019-11-9 14:05:18
IEC TS 61508-3-1-2016 attachment offers 2017-3-18 7688 woodych2013 2019-11-9 13:13:34
IEC 60617-1-1985 attachment lesonlee 2015-1-19 4721 woodych2013 2019-11-8 08:43:55
BS EN 50121-3-1-2006 铁路设施.电磁兼容性.机车车辆.列车及配套 attachment 用户6193250067 2019-10-31 1244 admin 2019-11-7 14:03:33
BS EN 50121-2-2006 铁路设施.电磁兼容性.整个铁路系统对外界的 - [售价 2 金币] attachment 用户6193250067 2019-10-31 1237 admin 2019-11-7 14:03:30
IEC-TR 62366-2-2016 attachment melody36025 2017-7-4 6841 hasasa 2019-11-4 13:12:31
IEC 61800-3-2017 Adjustable speed electrical power drive systems – Part 3: EMC attachment liuxilin1215 2019-10-30 1405 admin 2019-10-30 16:31:23
IEC 60068-2-78-2012 环境试验 第2-78部分-试验-试验室-湿热、 attachment  ...234 liuxilin1215 2013-10-22 396840 takumi_TK 2019-10-28 11:49:06

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