 |
| |||
| producing system | |||
| extraction process; production method; production technique; recovery method; recovery process | |||
|
Produktionsmethode : 6 短语, 3 学科 |
| 一般 | 1 |
| 经济 | 4 |
| 统计数据 | 1 |
|
| |||
| producing system | |||
| extraction process; production method; production technique; recovery method; recovery process | |||
|
Produktionsmethode : 6 短语, 3 学科 |
| 一般 | 1 |
| 经济 | 4 |
| 统计数据 | 1 |