ball bearing thrust cap的意思|示意
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滚珠轴承止推盖
ball bearing thrust cap的网络常见释义
滚珠轴承抵盖 ... two-direction thrust bearing 双向推力轴承 ball bearing thrust cap 滚珠轴承抵盖 ball bearing，callar thrust 轴承 ...
ball bearing thrust cap相关短语
1、 ball-bearing thrust cap 滚珠轴承抵盖