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21. | methane power station |
| 沼气电站 |
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22. | Not sure whether you need oil? |
| 在迈阿密的加油站(gas station)时务必说把油加满(fill up with gas), |
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-- 来源 -- 高级阅读(二) - Unit 24 Coffee or Tea Break? |
好评(10) |
差评() |
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23. | firedamp emission |
| 沼气泄出 |
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24. | The gas contains blow-by, sludge, acids, oil, and other contaminant. |
| 这些气体包括窜缸气体,沉积物,酸,机油和其它杂质的气体。 |
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25. | biogas production |
| 生产沼气 |
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26. | explosion of firedamp |
| 沼气爆炸 |
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27. | methane detection |
| 沼气检查 |
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28. | excess sludge;surplus sludge |
| 剩余污泥 |
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29. | methane determinatio |
| 沼气测定 |
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30. | infrared methanometer |
| 红外线沼气测定仪 |
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