6608| 10
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CBN砂輪磨削問題 |
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點(diǎn)評(píng)
灌水也該有個(gè)基本水平吧!
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點(diǎn)評(píng)
1、CBN砂輪轉(zhuǎn)速7000rpm 算高嗎? 2、CBN砂輪轉(zhuǎn)速7000rpm 太高了吧!
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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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