5200| 13
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5MM的插销怎样折弯?求简单经济的方法。 |
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点评
要求不高,简单模具,手锤砸出来
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Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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