 |
| |||
| 压缩时间 | |||
|
compression time : 33 phrases in 14 subjects |
| Automobiles | 1 |
| Bridge construction | 1 |
| Earth sciences | 4 |
| Electronics | 5 |
| General | 1 |
| Geography | 1 |
| Geophysics | 2 |
| Information technology | 3 |
| Plastics | 2 |
| Radio | 1 |
| Space | 2 |
| Surveying | 1 |
| Technology | 8 |
| Telecommunications | 1 |