基本解释[機] 推力球麪滾子軸承词组短语短語aligning spherical roller thrust bearing 調心球麪滾子推力軸承Self -aligning spherical roller thrust bearing 調心球麪滾子推力軸承spherical thrust roller bearing 推力球麪滾子軸承;推力球麪滾子spherical roller thrust bearing更多词组专业释义機械工程球麪滾子止推軸承推力球麪滾子軸承推力曲麪滾子軸承