stey 发表于 2013-5-24 10:46 : o1 u! f2 J6 L- @5 D
An endorsement is a statement or action which shows that you support or approve of something or some ...
H-RH 发表于 2013-5-24 16:13
楼主所说的条文 3.3.101 并不是 60598 新旧版之差异,而是 EN 与 IEC 之差异!. h! }# |- N+ V
你可以把 EN 60598-1:200 ...
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