1.
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
2.
main gear wheel
主大齿轮行星齿轮中心齿轮
3.
One of eight bicuspid teeth located in pairs on each side of the upper and lower jaws behind the canines and in front of the molars.
前臼齿位于臼齿之前大齿之后上下颚两边的八颗成对的前臼齿
4.
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。
5.
Research of On-Line Measuring Principle and Technology of Large Gears Pitch Error;
大齿轮齿距偏差在机测量原理与技术的研究
6.
Study on the Bending Strength and Contact Stress of Large Module Involute Cylindrical Spur Gear;
大模数直齿轮轮齿弯曲强度与齿面接触研究
7.
Study on the Tooth Crest Chamfering Model of Bull Gear of Spiral Bevel Gear Pair;
弧齿锥齿轮大轮齿顶倒角加工模型研究
8.
Canine teeth large, strong, broken teeth not to be faulted.
典型大犬齿，有力。断齿不是不合格。
9.
bevel pinion and bevel gear set
主动小锥齿轮和被动大锥齿轮副
10.
Sheets of postage stamps are perforated.
大张的邮票上打有齿孔。
11.
High friction in steering gear.
转向齿轮摩擦过大。
12.
Master of Orthodontics [University of Hong Kong]
矫齿学硕士〔香港大学〕
13.
For example, the teeth are more primitive. There are large canines and unusually shaped incisors.
譬如，牙齿更为原始，有大的犬齿和非常合适的门齿。
14.
Multi-tooth Meshing Situation and Bearing Capacity Analysis of Big Cone Angle Skew Bevel Gears
大锥角斜齿锥齿轮多齿啮合状况及承载能力分析
15.
Excessive distance between pinion gear and flywheel/drive plate gear.
小齿轮和飞轮/驱动板齿轮之间距离过大。
16.
most birds are toothless; a toothless old crone.
大多数的鸟都是无齿的；一个无齿的丑老太婆。
17.
Most mammals are diphyodonts.
大部分哺乳类动物有乳齿及永久齿之别。
18.
Study on the Bending Strength of Large Module Involute Cylindrical Spur Gear;
大模数渐开线直齿圆柱齿轮弯曲强度研究