英文關鍵字
automated
band
belt
black
caoutchouc
color
colored
conveyor
cut
cutting
equipment
extruder
extrusion
factory
forming
heap
industry
line
machine
machinery
manufacture
manufacturing
mark
modern
motion
moving
paint
piece
process
produce
production
recycled
recycling
roll
rubber
section
stretch
strip
tape
technology
tire
transportation
transporter
tyre
wheel
workshop