機器
air
blades
blower
building
climate
cold
compressor
conditioner
conditioning
cool
cooler
cooling
electric
electrical
energy
environment
equipment
fan
hot
industrial
industry
large
machinery
mechanical
mechanism
metal
motor
office
outdoor
outside
pattern
power
powerful
propeller
rotate
rotation
rotor
row
section
summer
supply
system
technology
temperature
turbine
unit
vent
ventilation
ventilator