英文關鍵字
automation
band
belt
black
blend
caoutchouc
chemical
component
conveyor
cutting
elastic
equipment
extrusion
factory
forming
gum
industrial
industry
large
latex
machine
machinery
manufacture
manufacturing
mix
mixing
modern
moving
petrochemical
pile
plant
preparation
process
processing
produce
production
recyclables
recycled
recycling
ribbon
rubber
stack
strip
tape
tire
transporter
tyre
vehicle
workshop