機器
利用する
environmental
background
bin
box
can
cargo
clean
colored
container
deliver
design
disposal
dispose
dump
ecological
ecology
empty
environment
equipment
flat
garbage
green
icon
icons
illustration
isolated
junk
loading
modern
plastic
pollution
protect
recyclable
recycle
recycling
refuse
reuse
rubbish
scrap
sign
symbol
transportation
trash
truck
urban
utilization
waste