機器
acclimatization
air
air conditioner
aluminum
appliance
block
blow
brick wall
circulation
climate
cold
compressor
condenser
conditioning
control
cooler
cooling
details
duct
electric
electricity
electronic
energy
engineering
environment
equipment
external
fan
flow
heat
home
hot
house
humidifier
hvac
industrial
industry
inverter
mechanical
modern
movement
office
outdoors
outside
pipe
plant
power
powerful
propeller
pump
purifier
rotating
rotation
split
state
steel
supply
system
technology
temperature
turbine
turbo
turn
ventilation
wall
white
wind
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