 |
| |||
| кислотная группа | |||
| acid group: 14 phrases in 5 subjects |
| Biochemistry | 3 |
| Chemistry | 6 |
| Electronics | 3 |
| Natural resourses and wildlife conservation | 1 |
| Textile industry | 1 |
|
| |||
| кислотная группа | |||
| acid group: 14 phrases in 5 subjects |
| Biochemistry | 3 |
| Chemistry | 6 |
| Electronics | 3 |
| Natural resourses and wildlife conservation | 1 |
| Textile industry | 1 |