 |
полихлорированные | бифенилы
| бифенил | |
| chem. | diphényle; biphényle; phénylbenzène |
| полихлорированные: 9 phrases in 4 subjects |
| Chemistry | 2 |
| Environment | 4 |
| Organic chemistry | 2 |
| United Nations | 1 |
|
| бифенил | |
| chem. | diphényle; biphényle; phénylbenzène |
| полихлорированные: 9 phrases in 4 subjects |
| Chemistry | 2 |
| Environment | 4 |
| Organic chemistry | 2 |
| United Nations | 1 |