基本解釋[機(jī)] 推力球面滾子軸承詞組短語短語aligning spherical roller thrust bearing 調(diào)心球面滾子推力軸承Self -aligning spherical roller thrust bearing 調(diào)心球面滾子推力軸承spherical thrust roller bearing 推力球面滾子軸承;推力球面滾子spherical roller thrust bearing更多詞組專業(yè)釋義機(jī)械工程球面滾子止推軸承推力球面滾子軸承推力曲面滾子軸承