 |
| |||
| nuclear event scale (The Chernobyl explosion was the world's worst nuclear accident and is the only one classified as level 7 on the International Nuclear Event Scale. Guardian Alexander Demidov) | |||
| шкала ядерных событий: 6 短语, 3 学科 |
| 军队 | 2 |
| 技术 | 2 |
| 能源行业 | 2 |
|
| |||
| nuclear event scale (The Chernobyl explosion was the world's worst nuclear accident and is the only one classified as level 7 on the International Nuclear Event Scale. Guardian Alexander Demidov) | |||
| шкала ядерных событий: 6 短语, 3 学科 |
| 军队 | 2 |
| 技术 | 2 |
| 能源行业 | 2 |