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Terms for subject Technology containing mechanical treatment | all forms | exact matches only | in specified order only
| English | Chinese |
| mechanical sewage treatment | 污水法处理 |
| mechanical treatment process | 机械处理法 |
| sewage mechanical treatment | 污水法处理 |
|
| English | Chinese |
| mechanical sewage treatment | 污水法处理 |
| mechanical treatment process | 机械处理法 |
| sewage mechanical treatment | 污水法处理 |