方形下排气旋风分离器
square cyclone separator with downward gas exit
方形下排气分离器
Square Separator with Downward Gas Exit
square shaped separator with downward gas exhaust
入口下倾旋风分离器
ramped entrance cyclone separator
第三级旋风分离器
third stage multitube separator
多室直通式旋风分离器
multicellular straight through cyclone