Use of water jets to assist free-rolling cutters in the excavation of hard rock : Tunnlg Underground Space Technol V4, N3, 1989, P409–417

✍ Scribed by O. Fenn

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 94 KB
• Volume: 27
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(90)95158-w