短語(yǔ)詞組短語(yǔ)overall excess air coefficient 總余氣系數(shù)excess air coefficient a 過(guò)?？諝庀禂?shù)optimal excess air coefficient 最佳空氣過(guò)量系數(shù)air excess coefficient 空氣過(guò)剩系數(shù)excess coefficient of air 空氣過(guò)剩系數(shù)coefficient excess air 過(guò)量空氣系數(shù) 返回 excess air coefficient