 |
| |||
| 双路［双向］传输 | |||
| 双向传输 | |||
| two-way transmission: 9 phrases in 5 subjects |
| Air defense | 1 |
| Computer networks | 1 |
| Oil / petroleum | 1 |
| Space | 3 |
| Technology | 3 |
|
| |||
| 双路［双向］传输 | |||
| 双向传输 | |||
| two-way transmission: 9 phrases in 5 subjects |
| Air defense | 1 |
| Computer networks | 1 |
| Oil / petroleum | 1 |
| Space | 3 |
| Technology | 3 |