Scroll machine which possess characteristics of high efficiency, small bulk, light weight, low noise, simple structure and working smoothly etc, is used in supercharged vehicle engine.
涡旋机械由于其结构简单、效率高、体积小、噪声低、运转平稳等特点被应用于车用增压器技术中。
The computers calculate from the given factors such as weight, height, speed, engine power—the efficiency of a new aero-plane.
电子计算机能够根据各项已知的数据，计算出诸如重量、高度、速度、引擎功率等新型飞机的效能。
The computers calculate from the given factors such as weight, height, speed, engine power-the efficiency of a new aeroplane.
电子计算机能够根据各项已知的数据，计算出诸如重量、高度、速度、引擎功率等新型飞机的效能。
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