| |||
pozzolana; tuff | |||
vitric tuff | |||
pozzolan; pozzuolana; puzzolan | |||
cinerite; puzzolana | |||
volcanic tuff (строительный материал) | |||
volcanic tuff |
вулканический туф: 7 phrases in 7 subjects |
Cement | 1 |
Construction | 1 |
Drilling | 1 |
Geology | 1 |
Makarov | 1 |
Nautical | 1 |
Navigation | 1 |