engineer wearing safety hat look toward construction site with building construction in the background
Palabras clave
engineer,
wearing,
safety,
hat,
look,
toward,
construction,
site,
building,
background,
men at work,
civil,
work,
industry,
surveyor,
road,
survey,
equipment,
land,
technology,
man,
area,
machinery,
tool,
measure,
geodesy,
workplace,
transit,
roadwork,
instrument,
precision,
positioning,
exam,
engineering,
construction site,
optical,
industrial,
measurement,
inspection,
civil engineering,
surveying,
checking,
exact,
examining,
levelling,
point
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