短語詞組短語nuclear fuel cycle economy 核燃料循環(huán)經濟fuel -economy trial 經濟耗油試騐controlled optimal fuel -economy 最佳燃油經濟性nuclear r fuel cycle economy 核燃料循環(huán)經濟automobile fuel economy 汽車燃油經濟性Low Fossil Fuel Economy 或低化石能源的經濟;低化石燃料經濟current fuel economy 儅前的燃油經濟性;儅前燃料經濟 返回 fuel economy