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怎么保證其不做微小的旋轉(zhuǎn)運(yùn)動(dòng)?請(qǐng)教 |
評(píng)分
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點(diǎn)評(píng)
導(dǎo)桿做成矩形也可,但加工性能差了。而且導(dǎo)套也得跟著改動(dòng)。這就費(fèi)工費(fèi)時(shí)了。
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