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。
2
A fast weight lifter with high sensitivity and very high lifting efficiency may be used widely in construction, equipment maintenance, vehicle tyre replacement and other place needing weight lifting.