 |
| |||
| avertisseur acoustique de dose-effet (radiation protection) | |||
| acoustic: 23 phrases in 9 subjects |
| Earth sciences | 9 |
| Environment | 1 |
| General | 3 |
| Health care | 2 |
| Medical | 2 |
| Natural resourses and wildlife conservation | 1 |
| Physical sciences | 2 |
| Technology | 1 |
| United Nations | 2 |