 |
| |||
| multicanale; multiplex | |||
| simultanea | |||
|
multiplex : 89 phrases in 13 subjects |
| Communications | 23 |
| Construction | 1 |
| Electronics | 24 |
| General | 3 |
| Information technology | 13 |
| Medical | 2 |
| Metallurgy | 1 |
| Packaging | 2 |
| Power lines | 10 |
| Statistics | 1 |
| Technology | 3 |
| Telegraphy | 5 |
| Wood processing | 1 |