light-weight piston

常见例句

The eccentric balance-weight piston assembly structure has small volume, light weight, good performance, reliable system performance, stable quality, and convenient installation and maintenance.
本发明结构体积小，重量轻，性能良好，系统性能可靠，质量稳定，且便于安装和维护。
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Rolling piston type rotary compressors are widely used in air-conditioning systems at present, for they have many advantages such as small size, light weight, high performance and fewer parts so on.
滚动转子式压缩机具有效率高、零部件少、重量轻、体积小等优点，目前已广泛应用于小型家用空调系统中。