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深孔加工20多年所得之經驗 |
點評
偏差的不是一點點了,我們22的孔鉆2米才2MM內。你那機床精度應該不行。
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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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