Asian engineer wearing glasses working in the boiler room,maintenance checking technical data of heating system equipment,Thailand people
Schlüsselwörter
boiler,
building,
business,
checking,
chemical,
computer,
construction,
control,
energy,
engineer,
engineering,
equipment,
factory,
fire,
gas,
heating,
industrial,
industry,
inspection,
inspector,
laptop,
maintenance,
man,
manufacturing,
oil,
operator,
people,
person,
pipe,
pipeline,
plant,
plumber,
plumbing,
power,
pressure,
production,
pump,
repairman,
rig,
room,
safety,
site,
system,
technician,
technology,
valva,
water,
work
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