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| sonar | |
| engl. | sonar |
| tech. | localizador ultrasónico |
| certification test | |
| aeron. | prueba de certificación |
|
sonar : 72 phrases in 12 subjects |
| Communications | 5 |
| Earth sciences | 10 |
| Electronics | 2 |
| Fishery fishing industry | 41 |
| General | 2 |
| Life sciences | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 2 |
| Nautical | 1 |
| Physical sciences | 1 |
| Technology | 2 |
| United Nations | 4 |