 |
| |||
| 偶数阶; 偶次的 | |||
|
even-order : 10 phrases in 8 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Electric machinery | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 2 |
| Textile industry | 1 |
|
| |||
| 偶数阶; 偶次的 | |||
|
even-order : 10 phrases in 8 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Electric machinery | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 2 |
| Textile industry | 1 |