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| pollution control technology | |||
| pollution control technology Methods used to reduce the amount of contaminants discharged from a source (减少污染物排放源的方法。) | |||
| engineering for pollution control; pollution prevention technique | |||
| 污染控制技术: 10 phrases in 6 subjects |
| Business | 1 |
| Earth sciences | 2 |
| Ecology | 1 |
| Environment | 2 |
| Space | 1 |
| Technology | 3 |
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