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推力軸承內徑與通過內徑的軸的直徑一樣可以嗎?是不是軸承內徑要大些,一般大多少 |
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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