英文關鍵字
air
auto
automobile
automotive
blue
car
care
change
clean
dirty
element
engine
engineering
equipment
filter
filters
fix
fresh
hand
industrial
isolated
maintenance
male
man
mechanic
new
object
objects
old
part
protection
repair
replace
replacement
replacing
service
servicing
spare
technology
tool
transportation
used
vehicle
work
worker
working