齿轮齿倒角机
gear tooth chamfering machine
tooth chamfering machine
齿轮倒角机
gear chamfering machine
gear tooth chamfering machine
螺旋锥齿轮齿顶倒角
Spiral bevel gear chamfering
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
小齿轮轮齿啮合型式
pinion tooth contact pattern