 |
| |||
| radioactivité élevée; activité élevée | |||
| grande activité; haute activité | |||
| high activity: 19 phrases in 12 subjects |
| Chemistry | 1 |
| Communications | 1 |
| Earth sciences | 5 |
| Economy | 1 |
| Electronics | 1 |
| Finances | 1 |
| General | 2 |
| Marketing | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 3 |
| Research and development | 1 |
| Soil science | 1 |