浅埋大跨双联拱隧道
shallow large-span double-arch tunnel
大跨度双连拱隧道
Large-span Double-arch Tunnel
公路双连拱隧道
highway two-arcade twin tunnel
偏压双连拱隧道
unsymmetrical pressure double-arched highway tunne
double-arched tunnel
浅埋大跨双连拱隧道
shallow-buried large-span double-arch tunnel
浅埋双连拱隧道
shallow double-linked-arch tunnel
双连拱隧道
multi-arch highway tunnel
thebi-archtunnel
duplex-arch tunnel
double arch tunnel
Double vault tunnel
multi arched tunnel
twin-arch Tunnel
Double Multi-arch Tunnel
Twin-arched Tunnel
doubled arch tunnel
double-arched tunnel
double-arch tunnel
Twin-bore Connecting Arch Tunnel
double-arc tunnel
multi-arch tunnel
Two-arch Tunnel
双隧道结
Double tunneling junctions
双隧道重建
Double tunnels reconstruction
双线连拱隧道
double lines multi-arch tunnel
不等跨连拱隧道
Unequal Double-arch Tunnel