Engineers Overseeing Aggregate Production with State-of-the-Art Machinery
Palabras clave
horizontal,
photo,
color image,
people,
occupation,
construction industry,
outdoors,
working,
construction worker,
headwear,
industry,
adult,
engineer,
adults only,
engineering,
man,
construction equipment,
construction machinery,
machinery,
male,
britain,
heap,
mine,
pebble,
conveyer belt,
equipment,
development,
geology,
business,
gravel,
quarry,
building contractor,
quality control,
clipboard,
inspector,
one person
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