9986| 26
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機床盲孔絲錐段里面怎么辦?求助 |
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點評
求教絲錐如何打眼~~
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點評
鉆頭肯定打不動的,絲錐太硬~~
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小黑屋|手機版|Archiver|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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