英文關鍵字
recycling
ecology
environment
trash
rubbish
pollution
waste
garbage
plant
factory
scrapyard
pile
machine
landfill
junkyard
industry
dump
vehicle
facility
recycle
plastic
technology
industrial
unsorted
bionomics
dumping
stack
heap
junk
recyclable
unload
disposal
equipment
environmental
truck
transport
aerial
carrier
view
eco
business
works
transportation
autodumper
dirt
recycled
contamination
bunch