 |
| site investigation: 15 phrases in 11 subjects |
| Caspian | 2 |
| Clinical trial | 1 |
| Construction | 3 |
| Ecology | 1 |
| Electronics | 1 |
| Geology | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear and fusion power | 1 |
| Security systems | 2 |
| Weapons of mass destruction | 1 |