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請教同步攻絲機(jī)詳細(xì)工作原理 |
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點(diǎn)評
當(dāng)老鳥遇見菜鳥,,
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點(diǎn)評
聽說過主軸和螺母連接的,,螺母牙距和攻絲牙距一樣,,螺母可以做成兩半的,不同螺紋換一下螺母就可以了
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