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[国外标准] IEC 512-5:1992 Electromechanical components for electronic equipment: basic testing procedures and measuring methods

P:2014-09-09 11:30:17

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DIN IEC 512-3

single lead-in sleeve - 单引入式接头盒 (0) 投诉

P:2014-09-09 11:30:41

3

DIN IEC 512-3

cross-cut dust figure - 横截面粉末图像法 (0) 投诉

P:2015-07-19 13:20:59

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介绍一下内容

terrain-marking system for cable - 电缆路标系统,电缆路由标志系统 (0) 投诉

P:2015-09-15 09:47:31

5

下载了,赞助一下。

aging characteristic - 老化特性 (0) 投诉

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