4533| 11
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角接觸軸承預緊求教 |
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點評
這個是靠隔套厚度差來調節預緊力
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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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