| |||
| 校正因素 | |||
| 修正因数 | |||
|
factor of correction : 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Electric machinery | 1 |
| Hydroelectric power stations | 1 |
| Technology | 3 |
| |||
| 校正因素 | |||
| 修正因数 | |||
|
factor of correction : 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Electric machinery | 1 |
| Hydroelectric power stations | 1 |
| Technology | 3 |