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Heat-Assisted Tunnel Boring Machines

Document Series
Technical Reports
Author
J. P. Carstens, W. R. Davison, C. A. Brown, A. R. Smith, F. J. McGarry
Report Number
FRA-RT-71-63
Office
RPD-32
Subject Facilities & Test Equipment, Tracks & Structures
Keywords
Tunneling Machine Performance, Laser Technology, Excavation

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Last updated: Tuesday, September 1, 1970