英文關鍵字
adjustment
auto
automobile
automotive
car
checking
compensators
cylinder
demounted
engine
engineering
equipment
garage
hammer
hand
hands
hanging
head
his
holding
industry
inspection
job
lamp
lift
light
looks
machine
maintain
maintained
maintenance
man
manual
mechanic
mechanical
metallic
motor
oil
part
parts
reflects
repair
repaired
repairman
replace
screw
service
serviceman
servicing
shaft
shape
shop
soft
spare
station
technical
technician
technology
tool
trace
tuning
unmounted
unmounting
unscrew
vehicle
waiting
warm
work
worker
workshop
wrench