 |
| |||
| 接力赛起跑 | |||
|
relay start : 15 phrases in 4 subjects |
| Automobiles | 10 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Technology | 3 |
|
| |||
| 接力赛起跑 | |||
|
relay start : 15 phrases in 4 subjects |
| Automobiles | 10 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Technology | 3 |