5308| 17
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PP管和鐵皮瓦之間怎么密封 |
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點評
謝謝幫助。
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點評
謝謝回復,,鐵皮太薄了,搞建筑用的那種藍色的,,怕一點就穿,。
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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