等效燃油经济性
equivalent fuel consumption
动力性和燃油经济性
power performance and the economy performance
公司平均燃油经济性
Corporate average fuel economy
燃油经济性和排放
Fuel Consumption and Emission
中国燃油经济性政策
China fuel economy policy
卧式内燃燃油燃气锅炉
Horizontal Internal-combustion oil-fired (gas) boiler
安全性经济性分析
safety and economics analysis