 |
| |||
| spectre énergétique | |||
| spectre de masse (des particules); spectre des particules | |||
| spectre d'énergie; spectre de puissance | |||
| energy spectrum: 11 phrases in 7 subjects |
| Communications | 1 |
| Electronics | 2 |
| High energy physics | 1 |
| Lighting other than cinema | 2 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |
| Радиоактивное излучение | 2 |