 |
| |||
| стандарты качества (teterevaann); нормативы качества (teterevaann) | |||
| purity standards: 7 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 1 |
| Economy | 2 |
| Nuclear and fusion power | 1 |
| Technology | 2 |
|
| |||
| стандарты качества (teterevaann); нормативы качества (teterevaann) | |||
| purity standards: 7 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 1 |
| Economy | 2 |
| Nuclear and fusion power | 1 |
| Technology | 2 |