樓主: 揚(yáng)天測(cè)量
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無(wú)牙螺桿的原理---請(qǐng)教 |
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RE: 無(wú)牙螺桿的原理---請(qǐng)教
點(diǎn)評(píng)
車(chē)床光桿有六方和圓形多種,圓形的是通過(guò)光桿上的鍵槽轉(zhuǎn)動(dòng),六方的是通過(guò)方本身轉(zhuǎn)動(dòng)帶動(dòng)溜板箱里的柚轉(zhuǎn)動(dòng)
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