英文關鍵字
auto
automobile
automotive
black
car
caucasian
check
control
diagnosis
diagnostics
dirty
engine
equipment
examining
fix
garage
girl
hand
indoors
industry
inspection
labor
lift
maintain
maintainance
maintenance
man
mechanic
mechanical
men
oil
person
petrol
repair
safety
service
servicing
station
technician
technology
testing
tighten
tool
transport
vehicle
woman
worker
workshop
wrench