construction machines at works, dozer, roller machine, excavator, crawler rock drill machine, trucks, GPS grader
Palabras clave
tractor,
field,
machinery,
rural,
machine,
equipment,
landscape,
sky,
work,
industry,
grass,
countryside,
dirtied,
working,
summer,
global positioning system,
bulldozer,
construction,
yellow,
truck,
shoveling,
earth,
bulldozer,
dust,
rock,
digging,
excavating,
quarry,
mine,
rock,
industrial,
building,
mining,
vehicle
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