An engineer or refinery supervisor is checking natural gas supply on a digital tablet, with an LPG gas plant in the background.
Schlüsselwörter
foreman,
hard hat,
crude oil,
refinery,
energetic,
gasoline,
inspection,
examining,
engineer,
gas,
production,
employee,
manager,
occupation,
chemical,
factory,
engineering,
oil,
safety,
expert,
working,
control,
men at work,
service,
professional,
ecosystem,
source,
supervisor,
checking,
industrial,
pipeline,
male,
businessman,
person,
pipe,
work,
energy,
computer,
man,
industry,
business,
technology,
caucasian,
adult,
power plant,
lpg,
plant,
natural
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