英文關鍵字
automobile
automotive
benzine
block
bolt
cables
cam
camshaft
car
chain
checked
closeup
cylinder
details
dirty
disassembled
driver
engine
filthy
gasoline
gear
get
hand
inside
iron
lifter
luboil
lubricant
machine
machinery
male
mechanic
metal
motion
motor
move
nut
oil
overhaul
part
petrol
reliable
repair
service
servicing
steel
technology
transportation
vehicle
watch