3252| 7
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3040钻床攻丝时乱扣掉牙 |
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点评
我问的是手动压下,还是让机床自己往下进给?我手动压我从来没出现这情况呀?
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小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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