Portrait of Industry maintenance engineer man wearing uniform and safety hard hat on factory station. Industry, Engineer, construction concept.
Schlüsselwörter
protective,
crude oil,
heating,
safety,
professional,
men at work,
quality,
energy,
architect,
industry,
refinery,
boiler,
station,
hard,
man,
experienced,
pipe,
product,
center,
consumption,
technician,
engineer,
room,
pipeline,
maintenance,
caucasian,
problem,
inspecting,
power,
factory,
technology,
repair,
job,
heating engineer,
operator,
examining,
distribution,
uniform,
expansion,
checking,
system,
modern,
plant,
equipment
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