機器
air
air conditioner
climate
cold
comfort
conditioner
conditioning
control
cool
cooler
cooling
curve
electric
electrical
energy
equipment
fan
grey
hot
industrial
location
machinery
office
outdoor
outside
pipe
pipeline
power
refrigerant
refrigerator
roof
roof top
rooftop
sky
summer
sun
sunshine
system
technology
temperature
tube
unit
urban
ventilation