The Qingmiaozhai tunnel was through on Wednesday, which was the lastly drilled through one among all 63 tunnels on the Guiyang-Nanning high-speed railway designed with a maximum speed of 350 km per hour. (Xinhua/Liu Xu)
网站简介 | About BBRTV | 广告服务 | 联系我们 | 专题回顾 | 中文简体 | English | tiếng Việt Nam | ภาษาไทย
广西广播电视台 版权所有
广西壮族自治区互联网信息办公室 支持指导
广西广播电视台 主办
本网站由北部湾在线版权所有,未经授权禁止复制或建立镜像