17263| 25
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加工0.3mm的深孔,材料為鎢 |
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點評
只怕你用電火花打不了100mm
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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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