 |
| |||
| secondary energy resources | |||
| |||
| secondary energy resources (ABelonogov) | |||
| waste energy | |||
| вторичный энергоресурс: 2 短语, 2 学科 |
| 一般 | 1 |
| 法律 | 1 |
|
| |||
| secondary energy resources | |||
| |||
| secondary energy resources (ABelonogov) | |||
| waste energy | |||
| вторичный энергоресурс: 2 短语, 2 学科 |
| 一般 | 1 |
| 法律 | 1 |