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signalling traffic flow control |
управление передачей сигналов: 32 phrases in 11 subjects |
Aviation | 1 |
Communications | 2 |
Computer networks | 4 |
Computers | 1 |
Forestry | 1 |
Mass media | 5 |
Military | 1 |
Oil and gas technology | 1 |
Rail transport | 2 |
Technology | 8 |
Telecommunications | 6 |