发布时间:2025-01-22 22:56:20
可以,强弱电布线出现相互交叉时,在交叉处要用锡箔纸将二者相互独立缠裹,减少信号干扰,出自我们的施工要点,是施工标中
如何打开3ds的文件它是由3dmax转化出来的不过我不想用3d打开所以他属于什么样的文件
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