6401| 11
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請教:車床上用什么刀具可以車削深孔? |
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這個很簡單啊!12倍徑還不到
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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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