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| dial-up network | |||
| switching network | |||
| коммутационная сеть: 15 phrases in 10 subjects |
| Communications | 1 |
| Computer networks | 4 |
| Computers | 1 |
| Foreign affairs | 1 |
| Information technology | 2 |
| Mass media | 1 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Telecommunications | 1 |
| Weapons of mass destruction | 1 |