Industriearbeiter in Erdölraffinerie // chemical industry plant - workers in work clothes in a refinery with pipes and machinery
Schlüsselwörter
working,
power,
engineering,
gas,
metal,
work,
men at work,
engineer,
business,
pipeline,
people,
pipeline,
person,
controller,
job,
industry,
production,
refinery,
working man
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