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подэтаж | |||
подуровень | |||
подэтажный | |||
подэтажная выработка; подэтажный штрек |
sous- niveau : 40 phrases in 9 subjects |
Analytical chemistry | 1 |
Automated equipment | 2 |
Computers | 1 |
Construction | 3 |
Mathematics | 1 |
Mining | 29 |
Physics | 1 |
Politics | 1 |
Quantum electronics | 1 |