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l立式鉆床Z5163B的主軸鉆速分為9級(jí) 40-570r/min 沒一級(jí)的鉆速是多少 怎么分的 |
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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