Basic situation of inundation and drought in Hunan province is introduced.The reasons for those disasters are analysed.At last,the author points out the measures to synthetically harness inundation and drought and exploit regional resources.
英
美
释义
介绍了湖南省水旱灾害的基本情况,分析了水旱灾害的成因,提出了对水旱灾害综合治理及资源开发措施。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载