【化】 换热设备

sealing plug heat exchanger (heat-exchange apparatus)

displacer insert in heat-exchange conduit

solid, heat-exchange medium

circulation heat exchanger (heat-exchange apparatus) F 28 F 13/12 机械工程

cooler using the cooling effect of evaporation heat exchanger (heat-exchange apparatus)

water-re-cooling device in which the heat-exchange media come into direct contact

heat exchanger with two enclosed heat-exchange media

prevention of dirt heat exchanger (heat-exchange apparatus)