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междугородный коммутатор | |
el. | LD board; long-distance board; toll board; toll trunk switchboard |
electr.eng. | trunk-line board |
law | inter-city switchboard |
tech. | tool board; trunk-line board |
tel. | trunk switch |
транзитная связь | |
telecom. | through call |
междугородный коммутатор: 22 phrases in 8 subjects |
Communications | 3 |
Electronics | 3 |
Makarov | 2 |
Mass media | 7 |
Military | 1 |
Technology | 2 |
Telecommunications | 3 |
Telegraphy | 1 |