traction motor [電] 牽引電動機；牽引馬達；電車用電動機traction grader [經(jīng)濟學]牽引式平地機traction force of train 列車牽挽力traction force 牽引力traction equipment 牽引裝置traction engine 牽引機；牽引車traction electrical apparatus 牽引電器traction dynamometer 牽引力測力計；拉力測力計traction drive 牽引驅動traction ditcher [經(jīng)濟學]牽引式挖溝機traction control 牽引力控制系統(tǒng)；循跡控制系統(tǒng)traction bod [醫(yī)藥科學]牽引床traction apparatus 牽引裝置，牽引設備；牽引器traction (n.) traction n.拽；牽引；牽引力；附著磨擦力tractility n.延展性tractile adj.可拉長的tractellum 前鞭毛tractate n.論文；小冊子tractably adv.馴良地；溫順地