Operating Excavator from Rear View with Helmet
Palabras clave
group,
person,
operating,
shoveling,
helmet,
view,
construction,
site,
machinery,
safety,
work,
men at work,
environment,
job,
machine,
vehicle,
industry,
equipment,
operator,
control,
monitor,
landscape,
outdoors,
manual,
task,
labor,
skill,
profession,
gear,
sharpened,
perspective,
observation,
dirt,
ground,
tool,
project,
urban,
safety-gear,
management,
hard hat,
responsibility,
efficiency,
teamwork,
operation
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