radial contact spherical plain bearing的意思|示意
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径向接触球面滑动轴承
radial contact spherical plain bearing的网络常见释义
径向接触关节轴承 ... radial angular contact ball bearing 径向角面接触滚珠轴承 radial rolling-contact bearing 径向滚动接触轴承 radial contact spherical plain bearing 径向接触关节轴承 ...