But the ultimate solution may lie in how to increase fuel efficiency.

但是最终的解决方法在于如何增加燃料功率。

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Most of the loans will go to projects that aim to increase fuel efficiency and cut carbon-dioxide emissions.

这些贷款大多将用于提高燃油效率、削减二氧化碳排放的项目。

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As you can see, these improvements increase fuel efficiency and allow us to lower our production costs.

据大家了解，这些改进会增加燃料的性能。同时减少产品的成本。

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High-efficiency internal combustion engines combined with lightweight materials can dramatically increase fuel efficiency in cars and trucks.

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And execs see opportunity in making machinery that's fuel efficient or helps increase fuel efficiency: turbo chargers for cars, engines for construction equipment and liquid chilling equipment.

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His company has designed motors for cars and trucks that have the potential to increase fuel efficiency up to 50% but will cost 25% less than conventional motors.

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