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
recycled
works
equipment
transportation
carrier
disposal
unload
aerial
contamination
truck
business
view
environmental
transport
bunch
dirt
eco
autodumper