Extraction of coal by underground method.

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Extraction of coal by underground method. Coal shearer.

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Size: 6016px × 4016px
Location: Russian Federation
Photo credit: © Andrey Radchenko / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: black, borer, boring, cave, cellar, chisel, clear, coal, conveyor, cutter, dark, dig, drill, engineering, equipment, excavate, exploitation, extraction, factory, geology, hard, harvester, heavy, horizontal, hydraulic, illuminated, indoors, industrial, industry, iron, machine, machinery, miner, mineral, mining, power, rock, science, shaft, shearer, shield, technology, track, tunnel, underground, work