英文關鍵字
auto
automated
automatic
big
caoutchouc
casing
conveyor
equipment
factory
forming
gum
industrial
industry
line
machine
machinery
manufacture
manufacturer
modern
motion
occupation
orange
plant
pressure
process
production
recycling
ribbon
robot
robotic
rotation
rubber
storage
successively
synthetic
tape
technology
tire
tyre
wheel
workshop