set of engines

Some high-performance engines have two separate camshafts, one for each set of inlet and exhaust valves.

一些高性能发动机有两个单独的凸轮轴, 分别负责开关进气门和排气门.

In this paper the power cycle s of liquid propellant rocket engines are divided into open cycle and close cycle and analyzed. Through the analysis, formulae for the power cycle efficiency of liquid propellant rocket engines are set up.

本文将液体火箭发动机的动力循环过程分为开式循环和闭式循环，并通过分析的办法，建立了发动机动力循环的效率公式。

The computers are used to set the performance of the engines on takeoff, plan the route, as well as other functions to guide the 777.

这些电脑用于设置发动机在起飞时的性能、规划飞行路线以及指导777飞机的其他功能。

Sixty years later just about anyone could set a personal mile record-with help from a couple of jet engines strapped to their back.

六年后，如果将若干个喷气式发动机绑在背后的话，几乎任何人都能打破这一英里赛跑记录。

Growth of three-wheel agrimotors at home has set an even higher demand on the development of single-cylinder diesel engines, urgently calling for a new engine generation.

农用三轮车的发展，对单缸机的发展提出了更高的要求，迫切需要开发新一代单缸机.本文分析了旧卧式机的缺点.对新一代单缸机的开发进行了详细的分析论述；