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關(guān)于機(jī)床的三點(diǎn)支撐,各位有研究嗎? |
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北一大隈三點(diǎn)支撐,德瑪吉也采用
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小黑屋|手機(jī)版|Archiver|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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