模數(shù)牽引力 tractive effort: 牽引力; 牽引效力adjustment of tractive effort: 牽引力的調(diào)整calculated tractive effort: 計算牽引力continuous tractive effort: 持續(xù)牽引力effective tractive effort: 有效牽引力下載手機詞典可隨時隨地查詞查翻譯