英文關鍵字
automation
belt
black
caoutchouc
chemical
component
conveyor
equipment
extrusion
factory
heap
heavy
industrial
industry
label
large
machine
machinery
manufacture
manufacturing
mark
marker
marking
mechanism
motion
move
moving
plant
produce
production
recycled
recycling
ribbon
roll
roller
rubber
stretch
strip
synthetic
tape
tire
transportation
tyre
vehicle
work
workshop