重力式 meaning in Chinese

gravity retaining wall
gravity type

Testing and qualification method for gravity separator
重力式分选机试验鉴定方法
Control of gravity abutment temperature crevice
重力式桥台温度裂缝控制
Verification regulation of automatic gravimetric filling instruments
重力式自动装料衡器检定规程
Technical parameters for weight - driven starting relays current relay
重力式启动器电流式继电器技术参数表
The scraper with peripheral drive forgravitational sludge concentration tank
重力式污泥浓缩池周边传动刮泥机

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