我们必须得有风能、潮汐能、太阳能、天然气、混合燃料汽车还有所有那些。但我们也必须得有海底钻探，还有，我们得有核能。
We have to have wind, tide, solar, natural gas, flex fuel cars and all that but we also have to have offshore drilling and we also have to have nuclear power.
所以采用天然气-柴油混合燃料可以更好地解决动力性下降这一矛盾。
So adopt the natural gas-diesel oil to solve this contradiction of the motive force decline better while mixing the fuel.
公车比火车排放的碳更多，但通过使用混合燃料车或压缩天然气引擎可以减少至最低。
Buses emit more carbon than trains, but that can be minimized by using hybrid or compressed-natural-gas engines.
由于沼气是一种混合的甲烷(又称沼气或天然气，甲烷)和二氧化碳知道它是一种可再生的燃料废物处理产生的。
Since biogas is a mixture of methane (also known as marsh gas or natural gas, CH4) and carbon dioxide it is a renewable fuel produced from waste treatment.
除排放低外，天然气可以替代石油燃料，或作为双燃料发动机的混合添加物。
In addition to low emissions, natural gas can also be used as a petroleum fuel substitute or extender as in the case of dual fuel engines.
除排放低外，天然气可以替代石油燃料，或作为双燃料发动机的混合添加物。
In addition to low emissions, natural gas can also be used as a petroleum fuel substitute or extender as in the case of dual fuel engines.
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