近间距平行隧道
small spacing parallel tunnels
小间距隧道
closely spaced tunnel
Close-spaced Tunnel
tunnels with small spacing
little neighboring space tunnel
short space tunnel
small spacing tunnel
closely-spaced tunnel
Closely adjacent tunnels
tunnelling with small interval
Closely-spaced tunnels
Close-spaced tunnels
closely spaced tunnels
Small-spaced Tunnels
litde neighboring space tunnels
平行间距
Parallel space
the space between two parallel lines
三条平行隧道结构
station structure with three parallel tubes
双孔平行隧道
double tube tunneling excavation
twin-parallel-tunnel
Wolfowitz最小间距法
Wolfowitz minimum distance method
长距离小间距
Long distance with little space
超小净距隧道
super-small clear distance tunnel
大断面小净距隧道
large section and small clear-distance tunnels
large section low net-distance tunnel
反眉状隧道小切口
Converse frown sclera tunnel
互通式立交最小间距
Minimum Distance between Interchanges
小间距海底隧道
parallel adjacent subsea tunnels