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車床主軸轉(zhuǎn)動(dòng)疑問 |
評(píng)分
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點(diǎn)評(píng)
此處圓螺母是調(diào)整端面軸承的間隙,,而重型機(jī)床要求過贏,一段時(shí)間的運(yùn)行后軸承滾道和球均勻磨損,,沒有了過贏...
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