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51. | Fast-growing fuel woods should be developed in a planned way, while firewood-saving stoves, marsh gas |
| 要有计划地种植速生薪炭林,大力推广节柴灶、沼气、秸杆气化等。 |
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52. | Biogas furnace of family |
| GB/T3606-1983家用沼气灶 |
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53. | International Symposium on Coal Bed Methane |
| 国际煤床沼气专题讨论会 |
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54. | Must be some kind of methane buildup. |
| 应该是沼气集聚起来了. |
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55. | MSA methanometer |
| MSA 型沼气检定仪 |
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56. | after-damp n.[U]poisonous mixture of gases after the explosion of firedamp in a coal-mine |
| (煤矿沼气)爆炸后的毒气. |
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57. | Hirschback method |
| 上部平巷排放沼气法 |
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58. | Pilot Solar Energy and Biogas Demonstration Unit |
| 太阳能和沼气示范实验单位 |
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59. | interference methanometer |
| 干扰式沼气检定仪 |
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60. | Landfill gas and liquid leach ate, which are the products of natural decay of organic wastes, are continuously |
| 有机废物自然分解时不断释出沼气及产生渗滤污水,对环境造成严重影响。 |
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