balizas : 72 phrases in 14 subjects |
Agriculture | 7 |
Communications | 26 |
Earth sciences | 4 |
Electronics | 2 |
General | 3 |
Industry | 2 |
Life sciences | 1 |
Lighting other than cinema | 2 |
Mechanic engineering | 1 |
Natural sciences | 1 |
Power lines | 2 |
Radio | 2 |
Rail transport | 2 |
Transport | 17 |