fuel-consumption test

例句：

1. 1.The company conducted a fuel consumption test to evaluate the efficiency of its vehicles.
   该公司进行了一次燃料消耗测试，以评估其车辆的效率。
2. 2. The test results showed that the new engine had a significant improvement in fuel consumption compared to the old one.
   测试结果显示，新发动机在燃油消耗方面与旧发动机相比有显著改进。
3. 3.The government is required to conduct a fuel consumption test on all new cars before they are allowed to enter the market.
   政府要求对所有新汽车进行燃料消耗测试，在它们被允许进入市场之前。