英文關鍵字
buffing
burnish
carwash
close
craftsmanship
drill
garage
gloves
grind
gyration
hand
indoor
inside
internal
job
labourer
machine
maintenance
man
motion
movement
people
polish
polishing
repair
rotate
rotation
rub
rubbing
service
spin
surface
tool
trowelling
tyre
wheel
wiping
worker
workshop