| русский | rus-000 |
| вентиляционный горизонт | |
| English | eng-000 | air level |
| English | eng-000 | air-intake level |
| English | eng-000 | air-level |
| English | eng-000 | airway horizon |
| English | eng-000 | return horizon |
| English | eng-000 | ventilation level |
| tiếng Việt | vie-000 | mực thông gió |