Shinici Goio,Daeyup Lee.Performance and Emissions of an LPG Lean-Burn Engine for Heavy Duty Vehicles[J].SAE paper 1999-01-1513.是什么意思_Shinici Goio,Daeyup Lee.Performance and Emissions of an LPG Lean-Burn Engine for Heavy Duty Vehicles[J].SAE paper 1999-01-1513.在线翻译_英语_读音_用法_例句