 |
| |||
| ultrasonic | |||
| supersonic | |||
| ultrasonico: 40 phrases in 14 subjects |
| Agriculture | 1 |
| Chemistry | 3 |
| Communications | 2 |
| Earth sciences | 7 |
| Electronics | 2 |
| General | 1 |
| Industry | 1 |
| Mechanic engineering | 1 |
| Medical | 9 |
| Metallurgy | 4 |
| Natural sciences | 3 |
| Packaging | 1 |
| Technology | 4 |
| Transport | 1 |