Skilled engineer surveying pipeline in bustling industrial plant.
Palabras clave
industrial,
factory,
engineer,
man,
work,
person,
gas,
construction,
technology,
plant,
safety,
oil,
steel,
power,
chemical,
energy,
equipment,
men at work,
pipeline,
pipe,
helmet,
technician,
metal,
refinery,
occupation,
fuel,
business,
gasoline,
male,
building,
maintenance,
petrochemical,
professional,
production,
adult,
tube,
manufacturing,
service,
inspector,
system,
site,
control,
caucasian,
water,
check,
inspection,
electric,
protection
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