two engineers inside oil refinery
Schlüsselwörter
mechanic,
refinery,
working,
examining,
industry,
factory,
pipeline,
petrochemical,
chemical,
gasoline,
fuel,
gas,
energy,
distillery,
toxic,
dioxide,
pollution,
power,
environment,
steel,
metal,
pipe,
engineering,
technology,
plant,
industrial,
construction
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