Inside the Nepal Tunnel Rescue Operation

发生了什么
An Australian engineer advising the effort described how two men were freed after nine days trapped in a tunnel at the Upper Trishuli 3A hydropower plant.
摘要按规则整理自下方来源原文

An Australian engineer advising the effort described how two men were freed after nine days trapped in a tunnel at the Upper Trishuli 3A hydropower plant.
摘要按规则整理自下方来源原文