4267| 7
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鋼材焊接前有什么好的除銹、除氧化皮等方法? |
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點評
我們這兒的鋼板或焊接件除銹都是用人工噴丸。
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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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