fuel-economy

基本解释

That move has become snarled in a court battle over whether states have the right to set fuel-economy standards.
结果该法案最后演变成法庭内的一场混战，各方就州政府是否有权制定燃油经济性标准纠缠不清。
Only a cynic would suggest that domestic manufacturers had encouraged this updating of fuel-economy standards—for there is indeed a case for modernising tests last revised in 1985.
也许只有犬儒主义者才会联想到是美国国内的汽车厂商怂恿了这一燃油经济性标准的更新—因为在1985年确实有这么一个更新测试方法以修订标准的案例。
The Big Three have been hit by petrol prices pushing towards $4 a gallon, by more demanding federal fuel-economy rules and by the credit crunch wrecking consumer finance.
汽油价格冲高至4美元一加仑；更为严苛的联邦燃料节约法案；还有信贷紧缩对消费者财力的破坏，这一切都使三巨头受到打击。

Car companies in America get a fuel-economy credit for every flex-fuel vehicle they sell.
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John Graham of Indiana University, who ran OIRA under Mr Bush, cites the new fuel-economy standards as an example.
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燃油经济性
This will lessen the tiredness of the driver and improve the safety. At the same time, the power and fuel-economy of the vehicle can also be improved.
在应用中,通过将采集的车辆行驶状态与换档规律相对比,从而判断是否达到最佳的换档点并自动执行换档操作,这样大大减轻了驾驶员的疲劳,提高行驶安全,同时使整车具有较好的动力性及燃油经济性。