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| 41. | marsh speedwell |
| 沼泽婆婆纳 |
|
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| | |
| 42. | laser methanometer |
| 激光沼气测定仪 |
|
|
| | |
| 43. | catalytic methanometer |
| 催化沼气测定仪 |
|
|
| | |
| 44. | marsh podzol |
| 沼泽灰壤 |
|
|
| | |
| 45. | firedamp reforming process |
| 沼气重整法 |
|
|
| | |
| 46. | marsh hydrology |
| 沼泽水文学 |
|
|
| | |
| 47. | phragmites marsh |
| 芦苇沼泽 |
|
|
| | |
| 48. | marsh horsetail |
| 沼泽问荆 |
|
|
| | |
| 49. | marsh geomorphology |
| 沼泽地貌学 |
|
|
| | |
| 50. | marsh water |
| 沼泽水 |
|
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| | |