The reservoir water fluctuation belt is the bank slope area which submerges at the low water level.

 
  • 水庫消漲帶是指隨水位漲落不時(shí)出沒(méi)的庫岸,其坡面裸露,泥沙侵蝕量大,生態(tài)環(huán)境惡劣。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan