機器
anthracite coal
black
cave
cellar
coal
coal mine
coal mine excavator
conveyor
cut
dark
deep
donbass
drum
dungeon
dust
engineering
excavator
exploitation
extraction
factory
fuel and power generation
geology
hard work
horizontal
hydraulic
illuminated
indoors
industry
longwall
longwall mining
mine workings
mineral
mining
mining harvester
movable
oredeposit
raw material
rock
roof supports
rotate
shearer
shield
tunnel
ukraine
underground
定額
Coal mining harvester while working at a depth of about 700 meters undergroundの素材 [FY31037391710]
この写真素材のタグ
最近チェックした素材
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