空调器蒸发器芯
air conditioner evaporator core
再循环闪发蒸发器
recirculation flash evaporator
蒸发器蒸汽凝结
evaporator-vapor condensation
直流闪发蒸发器
once through flash evaporator
初步蒸汽处理
Preliminary steaming treatment
Preliminary steaming
V形管蒸发器
herringbone type evaporator
V-coil evaporator