英文關鍵字
auto
automated
automobile
automotive
belt
car
closeup
conveyor
equipment
factory
form
industrial
industry
inside
line
machine
machinery
manufacture
manufacturing
modern
motion
plant
press
process
produce
production
professional
recycling
robot
rubber
shop
stamping
storage
technology
tire
transportation
tyre
vehicle
vulcanization
warehouse
wheel
work
workshop