6437| 12
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孔公差代號(hào)會(huì)有小寫嗎 |
點(diǎn)評
基軸制是軸公差代號(hào)小寫
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點(diǎn)評
哈哈,此法甚好!!!
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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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