Black valve on the background of pipes in the production room
Palabras clave
valva,
industrial,
production,
equipment,
pipe,
steel,
factory,
control,
energy,
pressure,
screw,
flow,
machine,
construction,
iron,
process,
pump,
tube,
background,
connection,
power,
technology,
engineering,
system,
water supply,
metal,
fitting,
fuel,
gas,
oil
){kind=link}