Shield Machine Operation × Keywords
4 matching jobs found.
Shield Tunneling Machine (3)
Blasting (2)
Shotcrete (2)
Ventilation (2)
Bracing (1)
Drainage Work (1)
Excavation (1)
Geological Survey (1)
Muck Removal (1)
NATM (1)
Rock Drilling Machine (1)
Segment Lining Ring (1)
Slurry Shield (1)
Surveying (1)
TBM (1)
Temporary Support (1)
Tunnel Support (1)
Underground Construction (1)
シールド掘進機 (1)