正时链驱动链轮
timing chain drive sprocket
左车轮驱动链轮
left wheel drive chain sprocket
向前行驶驱动轴速度
forward travel drive shaft speed
行驶驱动马达控制阀
travel drive motor control valve
行驶驱动系统
running and driving system
左行驶链轮
left travel sprocket wheel
链轮驱动系统
chain wheel driving system
农业驱动轮轮胎
agricultural drive axle tire
农业拖拉机驱动轮轮胎
agricultural tractor driving tire
喷油泵驱动链轮
fuel injection pump drive sprocket