中国揭开了世界上最大的高速铁路隧道,加快了穿越长江的旅行速度。 China unveils world's largest high-speed rail tunnel, boosting travel speeds across the Yangtze River.

中国在上海-中青青-中都高棉铁路的重要地段 -- -- Chongtai Yangtze河隧道 -- -- 成功实施了先进的智能隧道技术。 China has successfully implemented advanced intelligent tunneling technology in the Chongtai Yangtze River Tunnel, a key segment of the Shanghai-Chongqing-Chengdu High-Speed Railway. 该隧道的设计速度可达350公里/小时,长14.25公里,是世界上最大的高速铁路屏蔽隧道。 The tunnel, designed for speeds up to 350 km/h, stretches 14.25 km and is the world's largest high-speed rail shield tunnel. 该项目使高速列车在不减速的情况下穿越长江,加强了上海和南京之间的交通。 This project allows high-speed trains to cross the Yangtze River without deceleration, enhancing travel between Shanghai and Nanjing.