機器
ac
air
background
blower
building
business
central
cold
compressor
condenser
condition
conditioner
conditioning
control
cool
cooler
cover
electric
electrical
external
facade
factory
fan
heat
house
hvac
industrial
industry
install
installation
leaning
office
old
outdoor
outside
power
pump
refrigeration
repair
split
system
temperature
unit
ventilation
ventilator
wall
white
wind