Highly Mechanized Heading Installation for the Full Excavation of Tunnels in Squeezing Rock
Auteur(s): |
Heinz Jenni
|
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Médium: | article de revue |
Langue(s): | anglais |
Publié dans: | Felsbau, 2004, n. 6, v. 22 |
Page(s): | 54 |
Mots-clé: |
percement creusement
|