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[求助] 燃气锅炉房的电气设计 |
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点评
纠正一下:……燃气锅炉房的锅炉间可划为非爆炸危险区域。不能用“应”。
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点评
如何自动开启事故排风呢?
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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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