annular r ball bearing的意思|示意

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环形球轴承


annular r ball bearing的网络常见释义

环形球轴承 ... annotta a fibre 胭脂树韧皮纤维 annular r ball bearing 环形球轴承 annular r bearing 环形轴承 ...

径向轴承 ... annular r auger 环孔钻 annular r ball bearing 径向轴承 annular r bearing 环形轴承 ...