1.
straight-cut gear
直齿圆柱齿轮，正齿齿轮
2.
spur and helical hobbing machine
正齿轮和斜齿轮滚齿机
3.
long addendum gear
长齿顶齿轮;径向正变位齿轮;径向正变位齿轮
4.
spur type planetary reducer
正齿式行星减速齿轮
5.
spur type planetary gearing
正齿式行星齿轮装置
6.
burnishing of gear teeth
(齿轮的) 轮齿研磨
7.
Amending the Shape of Pinion and Reducing the Round-gear Error;
修正小齿轮表面齿形降低圆弧齿轮传动误差
8.
Research on the Simulation of Shaping Process and Grinding Principle of Orthogonal-shaft Face Gear;
正交面齿轮的插齿加工仿真和磨齿原理研究
9.
increment angle
(圆锥齿轮)齿端角
10.
differential (spur) drive gear
差速器传动(正)齿轮
11.
Adjust gear to specification.
按规格表矫正齿轮。
12.
straight and conical gear shaper
直齿-锥齿轮刨齿机
13.
curve-tooth bevel gear
弧齿伞齿轮，曲线齿锥齿轮
14.
The correction of involute spur gear and the manufacture of modified gear
渐开线直齿圆柱齿轮的变位修正与变位齿轮加工
15.
twin-input single-output gear
双主动齿轮单出轴齿轮
16.
ckyclindrical gears and gear pairs
圆程齿轮和圆柱齿轮副
17.
hyperboloidal gear
双伞齿轮，双曲面齿轮
18.
double helical (spur) gear
双螺旋齿轮，人字齿轮