英文關鍵字
auto
automobile
automotive
background
bit
bolt
car
chrome
diesel
engine
engineer
equipment
fastener
fasteners
fix
garage
hand
handle
hardware
hexagon
industrial
industry
instrument
isolated
maintenance
mechanic
mechanical
metal
metallic
nut
object
parts
ratchet
repair
service
set
shiny
shop
silver
socket
spanner
steel
technician
tighten
tool
toolkit
uses
vehicle
white
work
worker
workshop
wrench