 |
| |||
| 同步信号 | |||
|
synchronization signal : 12 phrases in 7 subjects |
| Air defense | 2 |
| Business | 1 |
| Communications | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Technology | 1 |
| Telecommunications | 1 |
|
| |||
| 同步信号 | |||
|
synchronization signal : 12 phrases in 7 subjects |
| Air defense | 2 |
| Business | 1 |
| Communications | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Technology | 1 |
| Telecommunications | 1 |