room and pillar
| structure
| room-and-pillar | |
| tech. | камерно-столбовой |
| structure | |
| gen. | структура; здание; сооружение; строение; состав; строй |
| |||
| камерно-столбовой | |||
|
room and pillar : 45 phrases in 7 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Gold mining | 1 |
| Makarov | 1 |
| Mining | 32 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 8 |