Oil pipelines and valves
Palabras clave
object,
element,
separation,
equipment,
metal,
environment,
oil,
steel,
handle,
generation,
power,
supply,
technology,
ancient,
flow,
construction,
industry,
pressure,
tube,
fuel,
chemical,
wheel,
iron,
distillery,
gasoline,
pipe,
tap,
turn,
gas,
control,
engineering,
plant,
flange