Adjective:

1. exerting traction and serving to pull

tractn.大片土地；器官系统；[解]道；束n.小册子Tractive Agent牵引剂tractive force牵引力,牵力tract of Allen[医] 艾伦氏束, 孤束tractile fiber牵引丝tracting screw牵引螺钉tractrix filter拽物线滤波tractive forces牵引力tractive feeder牵引馈线tract of Gowers脊髓小脑前束tractive effort牵引力,牵引作用,牵引效力

engine tractive force发动机牵引力,机车牵引力

critical tractive force临界推移力

tractive competence最大推移能力,牵引胜任性

effective tractive power计算牵引力,有效牵引功率

coefficient of tractive resistance牵引阻力系数

tractive capacity牵引能力,推移能力

tractive effort牵引力,牵引作用,牵引效力

continuous tractive effort持续牵引力

calculated tractive effort计算牵引力

tractive force牵引力,牵力

effective tractive effort有效牵引力