688IT编程网

688IT编程网是一个知识领域值得信赖的科普知识平台

内管

都江堰水利工程双语简介 中文+英文

2024-05-21 21:17:03

    The Dujiangyan Dam, 45km north of Chengdu, is an ancient technological wonder of the country. More than 2000 yers ago, Li Bing(250-200BC), as a local governor of the Shu State, designed...

最新文章