Checking the Heating Pipes
Schlüsselwörter
men at work,
plant,
power,
african,
screen,
engineer,
control,
american,
automation,
oil,
gas,
compute,
machine,
heating,
pipe,
man,
computer,
black,
monitor,
using,
electricity,
operator,
checking,
man,
multiple,
engine,
desktop,
young,
male,
fuel,
gasoline,
lpg,
generator,
refinery,
turbine
Deutsch
