1.
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
2.
straight-cut gear
直齿圆柱齿轮，正齿齿轮
3.
spur and helical hobbing machine
正齿轮和斜齿轮滚齿机
4.
Tooth Contact Analysis and Cutting Parameters Modification of Small-modulus Spiral Bevel Gears;
小模数弧齿锥齿轮的接触分析与切削参数修正
5.
long addendum gear
长齿顶齿轮;径向正变位齿轮;径向正变位齿轮
6.
A small cogwheel that engages or is engaged by a larger cogwheel or a rack.
小齿轮，齿杆啮合大齿轮或被大齿轮或齿条啮合的小齿轮
7.
spur type planetary reducer
正齿式行星减速齿轮
8.
spur type planetary gearing
正齿式行星齿轮装置
9.
Worn teeth on ring gear or drive pinion gear.
环形齿轮或驱动小齿轮上齿磨损。
10.
pinion-and-rack steering
小齿轮和齿条转向装置
11.
rack and pinion gear
齿条与小齿轮传动装置
12.
Both gear centers have pinions with only half tooth.
两个齿轮其中心都有一个小齿轮，这个小齿轮只有半边有齿轮。
13.
The four main types of gears (spur, helical, worm, and bevel)and a rack and pinion are shown in Figure 7.
图7所示是四种主要的齿轮（巨齿轮，斜齿轮，蜗轮和伞齿轮）以及齿条和小齿轮。
14.
bevel pinion and bevel gear set
主动小锥齿轮和被动大锥齿轮副
15.
Install the pinion mate gears and thrust washers.
安装小齿轮配合齿轮和止推垫圈
16.
This large gear turns the small one to rotate the cylinder.
这个大齿轮带动小齿轮使滚筒旋转。
17.
differential (spur) drive gear
差速器传动(正)齿轮
18.
Adjust gear to specification.
按规格表矫正齿轮。