| |||
audition; tryout | |||
hearing | |||
recital | |||
examination | |||
| |||
thermionic valves radio |
audición: 73 phrases in 12 subjects |
Communications | 4 |
Deafblindness | 2 |
Earth sciences | 3 |
Education | 2 |
Electronics | 13 |
General | 7 |
Health care | 16 |
Law | 3 |
Medical | 20 |
Patents | 1 |
Technology | 1 |
United Nations | 1 |