大跨隧道
large-span tunnel
long span tunnel
large span tunnel
Large-spanned Tunnel
large cross-section tunnel
large cross section tunnel
large span tunnels
单拱大跨隧道
single arch long-span tunnel
浅埋大跨隧道
shallow-buried and large-span tunnel
Shallow-depth tunnel with large cross section
近海隧道工程
offshore tunnel application
中国科学院南海海海洋研究所
South China Sea Institute of Oceanology
academia sinica
三车道隧道
Three-lane Highway Tunnel
舟山灌门水道隧道
zhoushan guanmen strait tunnel
不等跨连拱隧道
Unequal Double-arch Tunnel
大跨扁平隧道
large span and flat tunnel