Találatok erre
"Part-turn gearboxes GSI 63.3 - 250.3, "
Operation instructions
Part-turn gearboxes GSI 63.3 - 250.3, primary reduction gearings VZI 2.3 - 4.3/GZI 160.3 - 250.3, nuclear power plants, (inside/outside containment)
Operation instructions