Russian ⇄ Chinese Czech English French German Japanese Polish Serbian Latin

камерная система разработки stresses
mining.	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
tech.	pillar-and-breast system

камерная система разработки: 71 phrases in 6 subjects

Geology	1
Gold mining	2
Mining	59
Natural resourses and wildlife conservation	1
Oil and gas	1
Technology	7