chemical industry plant - workers in work clothes in a refinery with pipes and machinery
Schlüsselwörter
working,
industry,
architecture,
building,
oil,
power,
engineering,
gas,
industrial,
factory,
construction,
energy,
metal,
chemical,
work,
fuel,
refinery,
plant,
men at work,
petrochemical,
environment,
engineer,
business,
technology,
equipment,
pipeline,
pipe,
man,
pipeline,
people,
person,
professional,
manufacturing,
technician,
production,
control,
job,
men at work,
occupation,
working man,
workwear
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