high -speed railway tunnel

• 高速铁路隧道

high -speed railway tunnel的用法和样例：

例句

1. Close to the grottos, there is a cinema inside a deserted railway tunnel.
   洞穴的附近有一个废弃的铁路隧道，里面设有电影院。
2. It is shown that an electrified railway tunnel is an effective channel for transmission of language and slow digital signals.
   研究表明，电气化铁路隧道是语音和低速数字信号传输的有效信道。