re-extraction
| column
| re-extraction | |
| met. | 再萃取; 再提取 |
| column | |
| gen. | 栏; 栏目; 专栏 |
| hydroel.st. | 列 |
| hydroel.st. од. | 柱 |
| |||
| 再萃取; 再提取 | |||
|
re-extraction : 2 phrases in 1 subject |
| Metallurgy | 2 |