英文關鍵字
air
auto
automobile
automotive
block
car
clean
closeup
detail
diesel
drag
dragster
engine
equipment
fast
flexible
fuel
garage
horsepower
hose
industry
machine
machinery
mechanic
mechanical
metal
metallic
mile
miles
modified
modify
motor
muscle
new
oil
pipe
pollution
power
quarter
racing
repair
speed
sport
technology
transportation
truck
tube
turbocharger
vehicle
working