river cascade development

基本解釋

Hydroelectric construction will have a splendid future by insisting on comprehensive river basin planning, cascade and rolling development.
堅持流域綜合規(guī)劃、梯級開發(fā)、滾動發(fā)展，水電建設(shè)前景廣闊，大有可為。
Yele Hydroeletric Project, With the leading reservior station of Nanya river cascade development, is located on Nanya River in Mianning county and Shimian county of Sichun Province .
冶勒水電站工程位于四川省涼山州冕寧縣和雅安市石棉縣境內(nèi)，為南椏河流域梯級規(guī)劃“一庫六級”的第六級龍頭水庫電站。
The river basin cascade development may make the river reserved water resources used rationally and bring about advance in national economy, but the involved problems are very complex and profound.
流域梯級開發(fā)可使河流所蘊藏的水資源得到合理的利用，促進(jìn)國民經(jīng)濟(jì)的發(fā)展，但涉及的問題極其復(fù)雜與深遠(yuǎn)。