differential gear
短语[计] 差动齿轮 [化] 差动齿轮; 差动装置
词形变化
differential gears
复数
differential gears
释义与例句
n.
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1.
An arrangement of bevel gears permitting the rotation of two shafts at two different speeds whilst supplying the same torque; used on the drive axles or between the driven wheels of automobiles to aid cornering.