15888| 38
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機(jī)床零件材料選用 |
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點(diǎn)評(píng)
好吧。。。。。。受力不大,可以加工微米級(jí)的零件,強(qiáng)
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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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