Yu lixin, initial value problems of second order nonlinear impulsive integro-defferential equations in Banach space, Indian J. pure appl.是什么意思_Yu lixin, initial value problems of second order nonlinear impulsive integro-defferential equations in Banach space, Indian J. pure appl.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句