名词短语中文翻译
中文翻译：燃料的经济性
同义词：
['cost-effectiveness', 'cost-efficiency', 'efficiency of fuel']
例句：
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1. The newengine design is designed to improve the economy of fuel consumption.
新发动机设计旨在提高燃料消耗的经济性。
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2. The company's new policy aims to reduce the cost-effectiveness of its products.
该公司的新政策旨在降低其产品的成本效益。
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3.The efficiency of fuel in this application is significantly higher than that in previous models.
这种应用中燃料的效率显著高于之前的模型。