该装置易于控制，维护维修简单、成本低廉，功能上能取代系统中使用的计量泵和电磁流量计。

This device is easy to control, simple in maintenance and low in cost; functionally it can substitute for metering pumps and electromagnetic flow meters used in system.

youdao

浮选； 自动加药机； 电磁阀式加药机； 计量泵式加药机； 原理； 结构；

Flotation; automatic reagent feeder; solenoid valve reagent feeder; metering pump reagent feeder; principle; configuration;

youdao

电磁隔膜计量泵是计量泵的一个种类，计量泵是一种可以计量被输送流体的特殊容积式泵。

Electromagnetic diaphragm metering pump is a type of metering pump, metering pump is a measurement by the special volume of fluid delivery pump.

youdao