axial contact spherical plain bearing的意思|示意
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轴向接触球面滑动轴承
axial contact spherical plain bearing的网络常见释义
轴向接触关节轴承 radial contact spherical plain bearing 径向接触关节轴承 axial contact spherical plain bearing 轴向接触关节轴承 spherical plain bearing with stud 带螺栓关节轴承 ..