| |||
| 最小卡方法 | |||
|
method of minimum : 7 phrases in 5 subjects |
| Bridge construction | 1 |
| Earth sciences | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 3 |
| |||
| 最小卡方法 | |||
|
method of minimum : 7 phrases in 5 subjects |
| Bridge construction | 1 |
| Earth sciences | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 3 |