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duplex communication; two-way simultaneous communication | |||
duplex transmission | |||
diplex operation | |||
duplex working | |||
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duplex working | |||
| |||
duplex operation | |||
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duplex operation |
双工 通信 : 21 phrases in 10 subjects |
Air defense | 2 |
Communications | 3 |
Electronics | 2 |
General | 1 |
Information technology | 2 |
Rail transport | 1 |
Shipbuilding | 2 |
Space | 2 |
Technology | 3 |
Telecommunications | 3 |