3733| 5
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推力軸承內(nèi)徑與通過(guò)內(nèi)徑的軸的直徑一樣可以嗎,?是不是軸承內(nèi)徑要大些,,一般大多少 |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
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