安全性经济性分析
safety and economics analysis
不确定性经济系统
uncertain economic system
部分负荷经济性
Fuel Economy under Partial Load
材料经济性
Economical building materials
初步经济性分析
primary economic analysis
船舶不确定性经济分析
economic analysis against the uncertainty of the ships
船舶动力装置经济性
marine power plant economy
等效燃油经济性
equivalent fuel consumption
动力经济性
power performance and fuel economy
动力性和燃油经济性
power performance and the economy performance
发电经济性
Economics of Power Generation