機器
air
auto
automobile
automotive
blades fan
car
car engine
car fan
car parts
conditioner
cool
cooling
device
drive
energy
engine
fan
garage
gear
grey
heat
industrial
mechanics
motor
new
part
plastic
power
propeller
pump
radiator
radiator fan
repair
rotation
service
spare
transportation
truck
turning
twirl
vehicle
viscous fan clutch
wind
windy