城市道路隧道照明设计
Design of Urban Road Tunnel Lighting
傍山铁路隧道
Mountainside railway tunnel
长江公路隧道
Yangtze River highway tunnel
超长公路隧道
Super long highway tunnel
大断面地下铁路隧道
large cross - section underground railway tunnel
大断面公路隧道
Highway Tunnel with Large Cross Section
大桂山公路隧道
dagui mountain road tunnel
大跨度公路隧道
large span road tunnel
Highway Tunnel with Large Span
大跨度铁路隧道
large span railway tunnel
单拱4车道公路隧道
single-arch four-lane highway tunnel
单拱四车道公路隧道
single arch tunnel with four lanes
单线铁路隧道
Single track railway tunnel
single line railway tunnel