1.
Economy is one powerful motive for camping,
图省钱是露营的一个主要动机，
2.
Her prime motive was personal ambition.
她的主要动机是为了实现个人的志向.
3.
The two main motivations behind such deals are scale and diversification.
这些交易背后的两个主要动机是规模和多样化。
4.
or even the greatest.
甚至不是最主要的动机。
5.
There are two kinds of engines in use: gasoline engines and diesel engines.
目前汽车用发动机主要有汽油机和柴油机两种。
6.
The battalion's trafficability was essential in its victory.
该营的机动性为其获胜的主要因素。
7.
Vessels primarily propelled by sail but having auxiliaryengines;
主要靠帆推动但配有辅机的船舶；
8.
We should, as Chairman Mao put it, "put down our mental burdens and use our own minds".
还是毛主席说的，要放下包袱，开动机器。
9.
The principal type is the reciprocating-piston engine.
主要的类型是往复式活塞发动机。
10.
Air pollution in Bangkok mainly comes from vehicle emission.
泰国曼谷的空气污染主要来自机动车。
11.
Analyzing on loop-forming motions and knitting devices of warp knitting machines
经编机成圈主要运动分析及其实现机构
12.
"Mobile phone exchanges, base stations and mobile phone subscribers, such as portable phones, handsets and so on."
主要有移动电话交换机，基站及移动台用户。
13.
These two motivations are still the major driving forces.
这两种动机至今仍然是一种主要推动力
14.
Automatic Balance and Adjustment Technique fpr Car Engine Parts
轿车发动机主要零件的自动平衡与校正技术
15.
Compute automatic structure of main technical parameters for sprinters
短跑运动员主要技术参数的计算机自动构造
16.
At the same time, eliminate the remnants of opportunism and putschism and break down the selfish departmentalism of the Fourth Army.
同时，还要肃清机会主义和盲动主义的残余，打破四军本位主义。
17.
This machine is mainly used to peel log with small diameter ,it is main drive motor is AC motor or DC motor .which is determined by the user themselves.
本机主要适用于小径木旋切，主传动电机可根据用户要求配备交流电机或直流电机。
18.
QD300 Model Electric Vehicle Electric Test Bench mainly tests the performances of the electromotor and controller of electric vehicle.
QD300 型电动车电机试验台主要对电动车电机进行各种性能试验。