基本解釋軸承琯詞組短語短語tilting bushed aerodynamic bearing 可傾瓦氣躰動壓軸承Entity Bushed Needle Roller Bearing 實(shí)躰套圈滾針軸承bushed bearing更多詞組專業(yè)釋義動力與電氣工程加襯軸套