Builder worker monitoring drilling holes
Palabras clave
industry,
industrial,
construction,
transportation,
road,
roadwork,
men at work,
labourer,
contractor,
constructor,
development,
maintenance,
construction site,
drilling machine,
engineering,
man,
engineer,
boring,
rig,
pipe,
dirtied,
sand,
bore,
earth,
power,
auger,
craft,
mining,
asphalt,
highway,
vehicle,
machine,
bitumen,
roadsign,
drilling,
concrete,
pavement,
craftsman,
machinery,
hydraulic,
repairing,
equipment,
groundwork,
foundation,
technology
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