flow disc drying layer with hot air
135 MW direct air cooling unit
600MW direct air cooling unit
AC electrification railway with direct power supply system
activating tungsten inert-gas welding with direct current straight polarity mode
Direct Air Cooling Technology
direct air heating system
direct hot imaging films
direct hot water system
drilling with direct circulation of mud
hot-charging and hot direct charging
Bailey wall with ignition belt
a radiator of spray cooling with air
Area with hot summer and warm winter
charging structure with air space