《水利水電工程沉沙池設(shè)計規(guī)范》(SL/T269-2019)【全文附高清無水印PDF版+可編輯Word版下載】英文名稱:Design specification for desilting basins of water and hydropower projects簡介:為統(tǒng)一水利水電工程沉沙池的設(shè)計原則和技術(shù)要求,提