ページの作成:「In a high-head system, the water will flow from the penstock to be able to nozzle. The nozzle restricts the length and width of the water flow, creating a high power wate…」
(ページの作成:「In a high-head system, the water will flow from the penstock to be able to nozzle. The nozzle restricts the length and width of the water flow, creating a high power wate…」)