小齿轮轮齿啮合
pinion gear tooth contact
小齿轮轮齿啮合型式
pinion tooth contact pattern
外啮合直齿插齿刀
external slotting cutter with straight tooth
大小锥齿轮齿啮合
pinion and bevel gear tooth contact
大小锥齿轮齿啮合情况检验
pinion and bevel gear tooth contact check
复合轮齿齿轮副
complex wheel teeth gear set
常啮合齿轮传动
constant mesh transmission
常啮合齿轮锁环
normally engaged gear lock ring
齿轮啮合传递矩阵
gear mesh transfer matrix
齿轮啮合基本定律
fundamental law of gearing
齿轮啮合频率调制
Gear meshing frequency modulation