"Obras hidrĂ¡ulicas = Waterworks." . . . . . . . . "Hydraulic model studies - aeration of the submerged jet-flow gates at Seminoe Dam" . . . . . . . "Hydraulic model studies : aeration of the submerged jet-flow gates at Seminoe Dam"@en . "Hydraulic model studies aeration of the submerged jet-flow gates at Seminoe Dam"@en . . . . . . "Hydraulic model studies : Aeration of the submerged jet-flow gates at Seminoe Dam" . . . . . . .