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foul mine; gaseous mine; gassy mine | |||
safety-lamp mine; safety-light mine | |||
fiery mine |
газовая шахта : 14 phrases in 7 subjects |
Astronautics | 1 |
Energy industry | 2 |
Geology | 3 |
Mining | 5 |
Occupational health & safety | 1 |
Oil / petroleum | 1 |
Technology | 1 |