機器
bin
bottle
clean
collection
concept
container
design
extrusion
factory
final
flat
flow
granules
graphic
illustration
industry
infographic
melting
new
pelletizing
pellets
pieces
plastic
plastic code
procedure
process
product
recyclable
recycling
reduce
rubbish
shredding
small
sorting
steps
symbol
traffic cone
trash
washing
waste
worker