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synthetic
| secondary wastewater effluent
- only individual words found| synthetic | |
| gen. | 合成剂 |
| secondary wastewater effluent | |
| tech. | 二级污水处理后出水 |
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| 合成剂 | |||
| 化学合成物; 合成纤维织物 | |||
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| syn. | |||