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We're all aware that electrical mains plugs and socket-
. B6 a9 G/ e$ G* Boutlets are different all over the world, but do you know why this is the case and what's been done to try and correct it? The IEC's new Plugs and Sockets Zone can tell you, and it also gives a complete table showing the various plugs, sockets and mains voltages used everywhere. The zone is both informative and practical and you can find it at: . M% L3 M! b% v% h3 G; W' Z
http://www.iec.ch/zone/plugsocket/ps_entry.htm
# G3 S; x, h. ~" C1 `帮忙,谁知道这个地址现在更新位置,谢谢! |
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