Which of the following belongs to the indirect-contact heat and humidity treatment equipment? (Multiple Choice)
A . Cooling coil
B . Coil air heater
C . Electrode humidifier
D . Evaporator
Answer: ABD
Which of the following belongs to the indirect-contact heat and humidity treatment equipment? (Multiple Choice)
A . Cooling coil
B . Coil air heater
C . Electrode humidifier
D . Evaporator
Answer: ABD