Once trains catch fire in the high-speed railway tunnel, the evacuation and rescue would be very difficult, among which will also result in very negative social impacts.

一旦列车在特长铁路隧道内发生列车火灾，其疏散救援将非常困难，严重的还将会造成极其恶劣的社会影响。

youdao

Once trains catch fire in the high-speed railway tunnel, the evacuation and rescue would be very difficult, among which will also result in very negative social impacts.

一旦列车在特长铁路隧道内发生列车火灾，其疏散救援将非常困难，严重的还将会造成极其恶劣的社会影响。

youdao