 |
| |||
| окисляемый воздух (eternalduck) | |||
| oxidation air: 22 phrases in 12 subjects |
| Armored vehicles | 1 |
| Cement | 1 |
| Ecology | 2 |
| Energy industry | 4 |
| Food industry | 1 |
| General | 2 |
| Makarov | 3 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Perfume | 1 |
| Technology | 3 |
| Weapons of mass destruction | 2 |