| loop antenna | |
| commun. | cadre |
| commun. transp. | cadre de radiocompas; antenne cadre |
|
rotatable : 16 phrases in 10 subjects |
| Communications | 1 |
| Electronics | 3 |
| Materials science | 1 |
| Mathematics | 2 |
| Mechanic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Statistics | 1 |
| Transport | 4 |