| |||
| 极限偏差 | |||
|
deviation limit : 4 phrases in 4 subjects |
| Hydroelectric power stations | 1 |
| Rail transport | 1 |
| Technology | 1 |
| Textile industry | 1 |
| |||
| 极限偏差 | |||
|
deviation limit : 4 phrases in 4 subjects |
| Hydroelectric power stations | 1 |
| Rail transport | 1 |
| Technology | 1 |
| Textile industry | 1 |