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| четвертьжирный (о каменном угле) | |||
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| разновидность жирного угля с выходом летучих веществ 12-16% | |||
| quart gras: 5 phrases in 4 subjects |
| Geology | 1 |
| Milk production | 1 |
| Polygraphy | 2 |
| Technology | 1 |
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