英文關鍵字
assembly
auto
automobile
car
change
craft
dismantle
dismantling
equipment
fitting
garage
industry
install
installation
machine
maintenance
mechanic
mechanical
mechanism
movement
old
operations
problem
repair
replacement
road
safety
seasonal
service
tire
tireservice
tools
transmission
transportation
tyre
tyres
unscrew
wheel
wheels
worker
workman
workshop