Two railway engineer carrying level survey cameras Walking with a theodolite along the railroad tracks
Palabras clave
railing,
examining,
railroad track,
construction work,
measure,
surveyor,
position,
transit,
survey,
roadway,
railroad,
telescope,
rail,
railway,
surveying,
workplace,
site,
industrial,
geodesic,
people,
tacho,
tripod,
industry,
document,
blueprint,
builder,
camera,
construction site,
construction worker,
distance,
engineer,
equipment,
geodesy,
helmet,
infrastructure,
inspection,
instrument,
measurement,
optical