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рабочий горизонт
| площадки отвала
| рабочий горизонт | |
| agrochem. | output level |
| geol. | mining floor; service level; working floor |
| mining. Makarov. | producing level |
| площадка отвала | |
| el. | spoil ground |
| |||
| output level (при добыче торфа или агро-РУд) | |||
| mining floor; service level (воды); working floor | |||
| producing level | |||
| mining horizon; mining level; production level; working horizon; working level | |||
| рабочий горизонт: 8 phrases in 4 subjects |
| Makarov | 1 |
| Mining | 2 |
| Road works | 1 |
| Technology | 4 |