Very Low Frequency
| and
| hyperbolic navigation
| very low frequency | |
| commun. nat.sc. | très basse fréquence |
| el. | onde myriamétrique |
| rem.sens. | ondes myriamétriques; très basses fréquences |
| AND | |
| comp. | ET |
| comp., MS | AND; ET |
| tech. | AND |
| AND- | |
| automat. | -ET |
| and | |
| gen. | ainsi que |
| hyperbolic navigation | |
| commer. transp. nautic. | navigation hyperbolique |
|
Very Low Frequency : 4 phrases in 3 subjects |
| Automated equipment | 1 |
| Communications | 2 |
| Natural sciences | 1 |