railway tunnel
短語詞組
- railway operation tunnel 鉄路運(yùn)營隧道
- railway -tunnel 隧道
- Railway & Tunnel Construction 鉄路隧道諮詢
- large -span railway station tunnel 大跨車站隧道
- underground railway tunnel 地鉄隧道
- Mont Cenis Railway Tunnel 仙尼斯峰鉄路隧道
- Flathead Railway Tunnel 弗拉特黑德鉄路隧道
- Shamalada Railway Tunnel 沙馬拉達(dá)鉄路隧道
- Changliangshan Railway Tunnel 長梁山鉄道隧道 返回 railway tunnel