英文關鍵字
automation
band
belt
black
blend
caoutchouc
chemical
component
conveyor
elastic
equipment
extrusion
factory
forming
gum
industrial
industry
large
line
machine
machinery
macro
manufacture
manufacturing
mix
mixing
move
petrochemical
powerful
preparation
process
processing
produce
production
recyclables
recycled
recycling
ribbon
roll
rubber
shaft
stack
strip
tape
tire
transportation
tyre
wheel