| |||
| 相对年代 | |||
| 相对时 | |||
| 相对时间 | |||
|
relative time : 25 phrases in 12 subjects |
| Business | 1 |
| Chemistry | 1 |
| China | 1 |
| Commerce | 1 |
| Electronics | 4 |
| Geology | 1 |
| Law | 1 |
| Oil / petroleum | 1 |
| Power system protection | 1 |
| Space | 3 |
| Technology | 9 |
| Telecommunications | 1 |
| |||
| 相对年代 | |||
| 相对时 | |||
| 相对时间 | |||
|
relative time : 25 phrases in 12 subjects |
| Business | 1 |
| Chemistry | 1 |
| China | 1 |
| Commerce | 1 |
| Electronics | 4 |
| Geology | 1 |
| Law | 1 |
| Oil / petroleum | 1 |
| Power system protection | 1 |
| Space | 3 |
| Technology | 9 |
| Telecommunications | 1 |