 |
| |||
| additional element | |||
|
添加元素 : 11 phrases in 7 subjects |
| Animal husbandry | 1 |
| Chemistry | 1 |
| Desert science | 1 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 5 |
| Technology | 1 |
|
| |||
| additional element | |||
|
添加元素 : 11 phrases in 7 subjects |
| Animal husbandry | 1 |
| Chemistry | 1 |
| Desert science | 1 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 5 |
| Technology | 1 |