1.
Problema and Solution in Involute Nutation Gearing;
渐开线齿轮章动传动存在的问题与解决方法
2.
The Research on Tooth Modeling and NC Machining Principles of Double Circular-Arc Helical Bevel Gears for Nutation Drive;
双圆弧螺旋锥齿章动传动齿廓建模及数控成型原理
3.
The drive analysis on hydrodynamic mechanical transmission system.
第二章工程车辆传动系统动力性分析。
4.
Chapter III The Quarantine of Experimental Animals and the Control of Their Infectious Diseases
第三章 实验动物的检疫和传染病控制
5.
nutating disc flowmeter
（章动）圆盘流量计
6.
a style without much snap
不很生动的文章风格
7.
Rewriting has livened up the article.
经过改写，文章生动多了。
8.
Snails and octopuses are molluscs.
蜗牛和章鱼是软体动物。
9.
CHAPTER VIII DEVELOPMENT OF GUERRILLA WAR INTO MOBILE WAR
第八章 向运动战发展
10.
CHAPTER III ADMINISTRATION OF WILDLIFE
第三章 野生动物管理
11.
Chapter 3 Unproductive Labour
第三章 论非生产性劳动
12.
give away medals at a sports meeting
在运动会上分发奖章
13.
a heavy bar that moves vertically for crushing ores.
垂直移动印章的重棒。
14.
In this chapter we will discuss angular momentum.
本章将讨论角动量。
15.
From the angle of realizing the rotating function of container spreaders, the text introduces the scheme of hydraulic oil cylinder driving for the alteration based on the common container spreader.
文章从实现集装箱吊具的旋转这一功能的角度，主要介绍了油缸驱动的传动方案。
16.
hydraulically driven
水压传动的液压传动的
17.
gear wheel drive
齿轮传动齿轮传动装置
18.
angle ratio of steering linkage
转向传动机构角传动比