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