英文關鍵字
replacing
cylinder
head
gasket
car
service
technical
maintenance
worker
equipment
repair
computer
diagnostic
digital
analyzing
changing
oil
gearbox
engine
battery
exhaust
pipe
timing
belt
replacement
vehicle
candles
piston
unlocking
headlight
brake
discs
removing
scratches
cooling
radiator
part
glass
duplicate
key
check
list