 |
| |||
| 極板群 | |||
| bloque de: 20 phrases in 12 subjects |
| Automatic control | 2 |
| Computers | 2 |
| Electric traction | 1 |
| Electronics | 1 |
| General | 1 |
| Isolation | 1 |
| Power electronics | 1 |
| Rail transport | 1 |
| Reliability | 2 |
| Sound recording | 3 |
| Telegraphy | 4 |
| Vacuum tubes | 1 |
|
| |||
| 極板群 | |||
| bloque de: 20 phrases in 12 subjects |
| Automatic control | 2 |
| Computers | 2 |
| Electric traction | 1 |
| Electronics | 1 |
| General | 1 |
| Isolation | 1 |
| Power electronics | 1 |
| Rail transport | 1 |
| Reliability | 2 |
| Sound recording | 3 |
| Telegraphy | 4 |
| Vacuum tubes | 1 |