共 50 条
- [22] Trenchless technology research in the Netherlands Tunnelling Underground Space Technol, Suppl 1-2 (53-57):
- [29] Technology: Trenchless technology provides environmental advantages Gas Utility Manager, 2002, 47 (01): : 18 - 19
- [30] Trenchless technology - Bursting into the future NORTH AMERICAN NO-DIG '97 - TRENCHLESS TECHNOLOGY: THE JEWEL OF UNDERGROUND CONSTRUCTION, 1997, : 494 - 502