 |
| |||
| sieve series standard | |||
| 筛号标准: 8 phrases in 7 subjects |
| Agriculture | 1 |
| Animal husbandry | 2 |
| Bridge construction | 1 |
| Desert science | 1 |
| Economy | 1 |
| Metallurgy | 1 |
| Technology | 1 |
|
| |||
| sieve series standard | |||
| 筛号标准: 8 phrases in 7 subjects |
| Agriculture | 1 |
| Animal husbandry | 2 |
| Bridge construction | 1 |
| Desert science | 1 |
| Economy | 1 |
| Metallurgy | 1 |
| Technology | 1 |