輸出する
activities
adjustment
business
carriage
commodity
composition
consequences
crane
crushed
destruction
development
dirty
earth
ecology
excavator
extract
freight
industrial
leader
materials
metallurgy
mine
minerals
mining
natural
nature
ore
pollution
production
quartzite
railway
raw
recycling
remains
resources
rubble
sand
shipping
stones
stripping
technology
train
transportation
truck
unloading
wagon
waste
works
定額
A huge excavator overloads in the dumps rock from the unloaded train from the mine against a clear blue sky. Concept: mining and environmental problems. Copy space.の素材 [FY310114493094]
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