TermGallery
English
English
Spanish
Catalan
Portuguese
Russian
EN
English
Español
Català
Português
Русский
Portuguese
new austrian tunnelling method
Catalan
nma
Spanish
nuevo método austriaco de construcción de túneles
Popular method of modern tunnel design and construction.
sem
scl
natm
new austrian tunnelling method
sprayed concrete lining method
construction method
Portuguese
new austrian tunnelling method
Portuguese
new austrian tunnelling method
sistema natm - new austrian tunnelling method
Catalan
nma
nou mètode austríac
natm
Spanish
nuevo método austriaco de construcción de túneles