Heat Transfer Enhancement and Pressure Drop of Finned Staggered Oval Tube Surfaces with longitudinal Vortex Generators on the Angles of Attack是什么意思_Heat Transfer Enhancement and Pressure Drop of Finned Staggered Oval Tube Surfaces with longitudinal Vortex Generators on the Angles of Attack在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句