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2014上海审图系统工程质量通病治理论文汇编 |
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点评
设计标准有问题,图审要求TT没错
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点评
一般情况变压器相距不是很远,还是一点接点,审图这么要求没问题啊
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点评
TN-S得设等电位,这个我觉得是不太可能实现的
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|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
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