Pelton造句
CavitationtheorydoesnotbelongtoPeltonturbine.ThischaracteristicofPeltonturbineisapttotaketherisktopredictthehydraulicperformanceofprototypefrommodel....
CavitationtheorydoesnotbelongtoPeltonturbine.ThischaracteristicofPeltonturbineisapttotaketherisktopredictthehydraulicperformanceofprototypefrommodel....