機器
automatic
barrel
compression
control
die
do
equipment
extruder
extrusion
factory
heat
industrial
industry
injection
line
machinery
making
manufacturer
manufacturing
material
metal
mold
molding
monitor
mould
moulding
operate
operator
package
part
plant
plastic
polymer
press
process
producer
product
production
running
screw
service
shop
steel
supplier
technical
technician
technology
thread
tool
work
worker
working