Traction-Engine牵引车
traction diesel engine牵引柴油发动机
traction n engine牵引机
road traction engine路用牵引机
agricultural traction engine农业拖拉机
traction engine WESTBANK牵引机车
dc traction engine直流牵引电机
deliver lines with traction engine机械牵引放线
Melbourne Steam Traction Engine Club墨尔本蒸汽牵引机俱乐部
N（名词） a steam-powered locomotive used, esp formerly, for drawing heavy loads along roads or over rough ground. It usually has two large rear wheels and a rope drum for haulage purposes 牵引机车