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軸承潤(rùn)滑中建立的油膜會(huì)不會(huì)因?yàn)檩d荷增大而減小,?---[請(qǐng)教] |
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Re: 軸承潤(rùn)滑中建立的油膜會(huì)不會(huì)因?yàn)檩d荷增大而減小,?---[請(qǐng)教]
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