機器
air
air conditioner
aircon
aircondition
airconditioning
appliance
background
building
climate
cold
comfort
compressor
condition
conditioner
conditioning
control
cool
cooler
cooling
electric
electrical
electricity
energy
equipment
exterior
fan
heat
home
hot
house
industrial
industry
machinery
metal
object
office
outdoor
outside
power
repair
residential
system
technology
temperature
unit
ventilation
wall
white