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signal channel | |||
signaling line; signalling line; signal path | |||
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signal path |
信号通道: 42 phrases in 12 subjects |
Agriculture | 1 |
Air defense | 2 |
Automobiles | 1 |
Aviation | 1 |
China | 1 |
Electronics | 11 |
General | 1 |
Geophysics | 1 |
Information technology | 1 |
Space | 3 |
Technology | 18 |
Telecommunications | 1 |