磨掉没什么不可以的啊 |
钳工最基本的技能 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
倒角,就可以啦 |
够长就可以磨掉 |
可以用车床把前面的螺纹铣一下 |
|小黑屋|手机论坛|Archiver|缝纫客,工业缝纫机维修问答
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