機器
air
background
blade
blow
blower
cold
compression
compressor
condenser
condition
conditioner
conditioning
cool
cooler
cooling
drain
duty
electric
electrical
electricity
engineering
factory
fan
flow
fresh
grill
heat
hot
industrial
industry
inverter
machinery
mechanical
mechanics
pedestal
plant
propeller
refrigerant
refrigeration
system
technology
temperature
vent
ventilate
ventilator
wind