Russe ⇄ Allemand Anglais Français Japonais Langues chinoises Latin serbe Polonais Tchèque

камерная система разработки contraintes
expl.	heading-and-stall method; Staffordshire square-chamber work; chamber mining; heading-and-stall system; pillar-and-room system; room mining; room-and-pillar method; room-and-pillar system; room-and-pillar without extraction of pillars; room-and-pillar without pillar extraction; room-and-stoop; square-chamber method; square-chamber system; stall-and-brest method; stall-and-brest system
techn.	pillar-and-breast system

камерная система разработки: 71 phrases, 6 sujets

Exploitation minière	59
Extraction d'extr.	2
Géologie	1
Pétrole et gaz	1
Ressources naturelles et conservation de la faune	1
Technologie	7