tunnel set(狩猎)隧洞装夹(法)
tunneln.隧道;地道;洞穴v.挖地道;挖隧道
tunnel of passenger railway line客专隧道
tunnel geology advanced forecast隧道地质超前预报
tunnel crossing river and bridge隧道过河过桥
tunnel with large cross-section大断面隧道
tunnel with super-large section超大断面隧道
Tunneling giant magnetoresistance隧穿磁电阻
tunnel and undergroud engineering隧道及地下工程
tunnel crossing the Yangtze River过江隧道