機器
automated
babina
background
bag
bags
bearing
blue
business
chemical
chemistry
ecology
equipment
expanded
extruder
extrusion
factory
garbage
gear
industrial
industry
line
making
manufacture
manufacturing
material
metal
packaging
pellets
plant
plastic
plastic bag
plastics
polyethylene
polystyrene
process
producer
producing
production
recycle
recycling
roll
roller
shaft
steel
technology
trash
waste
white
work