SCHILDVORTRIEB (TUNNELBAU)
-
BTVORTRIEBSARTEN + HILFSMASSNAHMEN (TUNNELBAU)
-
UDC624.191.26
-
Descriptor GERSCHILDVORTRIEB (TUNNELBAU)
-
Descriptor ENGSHIELD TUNNELLING + SHIELD DRIVING (TUNNELLING)
-
Descriptor FREPERCEMENT AU BOUCLIER (CONSTRUCTION DE TUNNELS)
-
Variant GERVORTRIEB/SCHILDVORTRIEB (TUNNELBAU)
-
Variant ENGDRIVING/SHIELD DRIVING (TUNNELLING)
-
Variant ENGTUNNELLING/SHIELD TUNNELLING, SHIELD DRIVING (TUNNELLING)
-
Variant FREBOUCLIER/PERCEMENT AU BOUCLIER (CONSTRUCTION DE TUNNELS)