differential drive gear差速器传动齿轮
differential input gear差速器输入齿轮
differential output gear差速器输出齿轮
differential spider gear差速器架齿轮;差速器十字轴齿轮
differential planet gear train差动行星轮系
differential change gear差动挂轮;[机] 差动交换齿轮
differential steering gear差速转向机构;差速转向
differential pinion gear差速器小齿轮;差速器行星齿轮
differential-gear system差动轮系
N(名词) the epicyclic gear mounted in the driving axle of a road vehicle that permits one driving wheel to rotate faster than the other, as when cornering 差速器行星齿轮