 |
| |||
| foundation mat | |||
|
基础板底 : 24 phrases in 8 subjects |
| Architecture | 4 |
| Electric machinery | 1 |
| Electronics | 1 |
| Engineering geology | 2 |
| General | 1 |
| Metallurgy | 2 |
| Technology | 12 |
| Water resources | 1 |
|
| |||
| foundation mat | |||
|
基础板底 : 24 phrases in 8 subjects |
| Architecture | 4 |
| Electric machinery | 1 |
| Electronics | 1 |
| Engineering geology | 2 |
| General | 1 |
| Metallurgy | 2 |
| Technology | 12 |
| Water resources | 1 |