| |||
| 系统时钟 | |||
|
system clock : 29 phrases in 9 subjects |
| Air defense | 1 |
| Construction | 3 |
| Electronics | 5 |
| Information technology | 1 |
| Nuclear and fusion power | 1 |
| Project management | 2 |
| Shooting sport | 1 |
| Space | 2 |
| Technology | 13 |
| |||
| 系统时钟 | |||
|
system clock : 29 phrases in 9 subjects |
| Air defense | 1 |
| Construction | 3 |
| Electronics | 5 |
| Information technology | 1 |
| Nuclear and fusion power | 1 |
| Project management | 2 |
| Shooting sport | 1 |
| Space | 2 |
| Technology | 13 |