... molded-fabric bearing(预设)模制纤维轴承 fan end thrust ball bearing风扇端止推滚球轴承 top bearing上盖(顶盖)轴承 ...
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... Reducing End Thrust 减小末端推力 fan end thrust ball bearing 风扇端止推滚球轴承 ; 风扇端止推滚球 thrust end 推力端 ...
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