3227| 8
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焊縫長360MM,在起弧時有1公分處破開, 怎么調(diào)都不好 |
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評分
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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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