| |||
| ★ 程控交换机 | |||
| |||
| 程控交换机 | |||
| Angielski tezaurus | |||
| |||
| SPC | |||
|
stored-program control exchange : 1 do fraz, 1 tematyki |
| Technologia informacyjna | 1 |
| |||
| ★ 程控交换机 | |||
| |||
| 程控交换机 | |||
| Angielski tezaurus | |||
| |||
| SPC | |||
|
stored-program control exchange : 1 do fraz, 1 tematyki |
| Technologia informacyjna | 1 |