| |||
| space switching; space-division switching | |||
| space division switching | |||
|
conmutacion espacial : 14 phrases in 3 subjects |
| Communications | 1 |
| Electronics | 10 |
| Information technology | 3 |
| |||
| space switching; space-division switching | |||
| space division switching | |||
|
conmutacion espacial : 14 phrases in 3 subjects |
| Communications | 1 |
| Electronics | 10 |
| Information technology | 3 |