泵入平衡压力式泡沫比例混合装置
foam pump pressure balanced proportioning unit
比例混合器
proportion-mixing implement
Proportioner
venturi
比例混合液
proportioning concentration
等压式比例混合器
balanced pressure proportioner
负压式比例混合器
negative-pressure proportioner
环泵比例混合流程
Hydraulic turbine proportional mixing flowsheet
泡沫比例混合流程
Foam proportional mixing flowsheet
平衡式泡沫比例混合装置
balance model foam concentrate mix equipment
气体比例混合
gas mixture at given volume ratio
gas proportioning mix
gas mixture at given ratio
gas mixture at given volumeratio