Engineer use theodolite equipment and Blueprint surveying construction worker on Railway site..
Palabras clave
engineer,
surveyor,
helmet,
engineering,
occupation,
working,
young adult,
planning,
industry,
construction worker,
position,
professional,
selective focus,
supervisor,
tool,
inspection,
development,
outdoors,
photo,
measuring,
construction industry,
equipment,
expertise,
land,
examining,
men at work,
level,
topographic,
preparation,
ground,
transportation,
repairing,
outline,
road construction,
steel,
positioning,
inspector,
blueprint,
business,
skill,
contractor,
hard hat,
people,
civil engineering,
safety
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