16487| 25
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加工0.3mm的深孔,材料为钨 |
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点评
只怕你用电火花打不了100mm
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小黑屋|手机版|Archiver|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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