tractograph 牽引記錄單tractizer 電動牽引器tractive stock 牽引車輛現(xiàn)有數(shù)；機車tractive force [機][車輛] 牽引力；敺動力tractive capability [能源科學技術]牽引能力tractive adj. 牽引的；拖的；曳引的tractionwheel 曳引輪tractionsplint 牽引夾板, 牽引夾tractional n.拽；牽引；牽引力；附著磨擦力traction-band 牽引帶, 牽引索traction winch [地球科學]牽引絞車[經(jīng)濟學]牽引絞車traction wheel rope-groove [土木建築工程]曳引輪繩槽traction wheel 動輪（火車的）traction spreader [經(jīng)濟學]行走輪敺動撤肥機[商業(yè)]行走輪敺動撤肥機traction splint [毉葯科學]牽引夾traction rate control [能源科學技術]牽引速度控制traction power supply [計算機科學技術]牽引供電traction power generation [動力與電氣工程]牽引電能的産生traction power control [經(jīng)濟學]牽引功率控制traction power 牽引力