Worker grinds the steel of angular grinding machine
Palabras clave
machine,
grinding,
men at work,
floor,
outdoors,
work,
building,
equipment,
horizontal,
power,
stone,
construction,
industry,
motion,
material,
activity,
job,
cut,
industrial,
action,
tool,
instrument,
site,
electric,
uniform,
craft,
engineering,
block,
helmet,
circular,
dust,
disc,
disc,
angular,
construction site,
construction worker
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