英文關鍵字
auto
caoutchouc
commercial
company
conveyor
cover
equipment
factory
heavy
hightech
industry
large
lid
line
machine
machinery
manufactory
manufacture
manufacturer
manufacturing
modern
motion
occupation
orange
plant
pressure
process
production
professional
recycling
ribbon
robot
robotic
rubber
successively
tape
technology
tire
tyre
wheel
workshop