齿轮转速传感器
gear velocity sensor
Ampelopsis grossedentata tea
油门位置传感器传感程序
throttle position sensor procedure
差速器齿轮齿隙调整
differential gear backlash adjustment
齿轮轮齿接触印痕
gear tooth contact pattern
复合轮齿齿轮副
complex wheel teeth gear set
小齿轮轮齿啮合
pinion gear tooth contact