Factory engineer male worker checking high pressure pipe guage in factory boiler room
Palabras clave
engineer,
pipeline,
men at work,
repair,
technician,
installation,
factory,
safety,
chemical,
plant,
job,
production,
industry,
refinery,
oil,
gas,
people,
work,
engineering,
check,
heat,
manufacturing,
maintenance,
mechanical,
fuel,
steam,
helmet,
occupation,
industrial,
repairman,
power,
petrochemical,
pipe,
pressure,
workplace,
boiler,
pipeline,
piping,
tube,
handyman,
professional,
caucasian,
flowing,
installer,
install,
part
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