機器
aluminum
antifreeze
auto
automobile
automotive
car
circulation
clean
cold
control
cool
coolant
cooling
engine
flap
fluid
glitter
gyration
heat
heater
hot
liquid
magnet
mechanic
mechanical
metal
metallic
motor
new
part
pomp
pump
repair
replacement
service
shiny
spare
steel
system
technology
temperature
thermostat
transportation
valve
vehicle
vent
water