immersed tunnel
短语词组
- immersed tube tunnel 沉管隧道
- immersed precast tunnel 预制沉管隧道
- an immersed tube tunnel 沉管隧道
- immersed d tunnel 沉埋式隧道
- Curved immersed tube tunnel 曲线沉管隧道
- immersed tubular tunnel 沉管隧道
- outer ring immersed tube tunnel 外环隧道
- chang hong immersed tunnel 常洪隧道
- immersed tunnel method 沉管法 返回 immersed tunnel