tunnel segment lining  隧道管片衬砌

corrosion prevention of tunnel lining  衬砌防蚀

detection of tunnel lining  衬砌检测

Full-face hydraulic jumbo for tunnel lining  全断面液压衬砌台车

Highway Tunnel Lining  公路隧道衬砌

multi-center circular arc tunnel lining  多心圆拱隧道衬砌

Shield Tunnel Lining  盾构隧道衬砌

SHIELD TUNNEL SEGMENT  盾构法隧道管片; 盾构隧道管片; 盾构管片

SINGLE-LAYER TUNNEL LINING  单层衬砌

super-large diameter tunnel lining  超大直径隧道衬砌

TUNNEL LINING  隧洞衬砌; 隧道衬砌; 坑道开凿; 衬砌管片; 衬砌结构; 衬砌

tunnel lining machine  隧道衬砌机

Tunnel Lining Quality  隧道衬砌

TUNNEL LINING STRUCTURE  隧道衬砌结构; 隧道结构

tunnel lining system  坑道支护

Tunnel Segment  隧道管片; 地铁管片; 管片衬砌

Tunnel-Lining  隧道

cutting of large-area segment lining  大面积管片切除

Lining Segment  管片; 衬砌管片; 衬层部分