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| 1. | Make sure you fill up with gas at the gas station in Miami, |
| 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? |
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| 2. | marsh gas generation |
| 沼气发电 |
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| 3. | methane gas unit |
| 沼气股 |
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| 4. | sewage sludge gas |
| 污水污泥气体 |
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| 5. | Those mines have the highest concentration of methane gas. |
| 那些矿井全都充满着高密度的沼气 |
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| 6. | burrel gas detector |
| 少量沼气检定器 |
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| 7. | methane | marsh gas |
| 沼气| 甲烷 |
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| 8. | landfill gas hazard assessment |
| 沼气危险评估；堆填区气体风险评估 |
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| 9. | landfill gas venting trench |
| 沼气通风槽 |
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| 10. | Tap water, heating, air conditioning, hot water, coal gas, liquefied petroleum gas, natural gas, methane |
| 自来水、暖气、冷气、热水、煤气、石油液化气、天然气、沼气、居民用煤炭制品； |
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