短語詞組短語pure exponential diophantine equation 純指數(shù)diophantine方程exponential sine equation 正弦指數(shù)exponential E equation 指數(shù)方程exponential regression equation 指數(shù)廻歸方程Exponential diophantine equation 指數(shù)Diophantine方程exponential decline equation 指數(shù)遞減方程exponential ? equation 指數(shù)方程exponential U equation 指數(shù)方程exponential flow equation 指數(shù)流動方程 返回 exponential equation