英文關鍵字
automated
big
caoutchouc
compound
conveyor
cover
engineer
engineering
equipment
factory
gum
heavy
industrial
industry
lid
line
machine
machinery
manufactory
manufacture
manufacturer
modern
motion
part
plant
pressure
process
production
recycle
recycling
robot
robotic
rubber
storage
successively
synthetic
tape
technology
tire
tyre
vacuum
wheel
worker
workshop