9269| 6
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鏈輪里面裝軸承,輪轂厚度H怎么確定,還是用公式h=K+dk/6+0.01d嗎? |
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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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