Russian ⇄ Bulgarian Chinese Czech English French German Italian Kazakh Norwegian Bokmål Polish Romanian Spanish Ukrainian

подошва выработки stresses
construct.	bottom
dril.	ground
geol.	floor; thill; lying wall
Makarov.	floor of a working; underlying bedrock
mining.	roadway floor; footing; footwall; underlying rock; foot wall; foundation wall
tech.	working floor

подошва выработки: 29 phrases in 2 subjects

Geology	3
Mining	26