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軸承和軸的接觸很緊,用專業(yè)的方法怎么安裝,? |
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點評
用帶密封的呀
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網安備33038202004372號 )
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