A mechanic adjusting air flow valves in a large HVAC installation.
Palabras clave
engineer,
industrial,
technology,
man,
equipment,
person,
technician,
men at work,
pipe,
energy,
working,
factory,
pipeline,
safety,
production,
male,
business,
maintenance,
control,
gas,
power,
plant,
system,
manufacturing,
inspector,
foreman,
pump,
checking,
metal,
professional,
building,
computer,
plumber,
repairman,
construction,
electrician,
manometer,
examining,
steel,
manager,
natural,
site,
station,
young,
occupation,
protection,
valva,
boiler
){kind=link}