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нижний ярус | |||
лещадь | |||
отметка околоствольного двора; нижний горизонт | |||
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базисный |
bottom -level : 15 phrases in 10 subjects |
Construction | 1 |
Footwear | 1 |
Informal | 1 |
Information technology | 2 |
Level measurement | 1 |
Makarov | 3 |
Mining | 2 |
Oceanography & oceanology | 1 |
Programming | 2 |
Sakhalin | 1 |