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3Rs | reduction, reuse and recycling
- 只找到单语| reduction, reuse and recycling | |
| 联合国 | 3 erres; reducción, reutilización y reciclado |
| 英语 词库 | |||
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| 3 R (сокращение, повторное использование рециклинг отходов; Reduce, Reuse, Recycle 25banderlog) | |||
| reduction, reuse and recycling/reduce, reuse and recycle | |||
| 3Rs =reduction, reuse and recycling: 2 短语, 1 学科 |
| 联合国 | 2 |