機器
environmental
business
collection
conveyor
deliverance
disposal
dumping
eco
ecology
environment
equipment
extrusion
fabric
facility
factory
garbage
heap
industrial
industry
junk
manufacture
manufacturing
material
modern
packaging
packing
pile
plant
plastic
pollution
press
process
processing
production
recycle
recycled
recycling
renewal
resource
reuse
separation
sorted
sorting
storage
sustainable
technology
trash
treatment
waste