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zhangyang198
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樓主  發(fā)表于: 2017-10-25 11:27
圖片：
電控柜兩側用來(lái)連接安裝板的或安裝條的堅條，學(xué)名叫什么？
gaoyadian
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1樓  發(fā)表于: 2017-10-25 15:28
GGD模數化立柱

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