8057| 10
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螺紋加工后出現了這樣的震紋 |
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點評
你們公司做的什么產品?什么牌子?
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點評
呵呵,怕刀崩出來呀~!?
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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