second-stage separator 二级分离器
first stage separator 一级分离器
multiple-stage separator 多级分离器
single-stage diffusion separator 单级扩散分离法
3rd-stage cyclone separator 三旋系统
two-stage multiple cyclonic separator 两级组合式旋风分离器
It can also be used as a second stage separator and hold a constant backpressure by using its automatic pressure control valve on the gas outlet.
也可用于二级分离器，采用出气口的自动调压阀保持稳定的背压。
It is comprised of multiple stage centrifugal pump, double stage gas separator, protector, submersible motor, guard shield and setting gas separator.
它主要由多级离心泵、双级分离器、保护器、潜油电机、护罩、沉降分离器组成。
Dongshan concentrator has been transformed to the stage grinding and stage magnetic separation technological flowsheet by adding the trommel screens and low intensity magnetic separator.
对东山选厂采用阶段磨选工艺改造，增加圆筒筛和一段磁选设备。
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