SONG Ying-chun,SONG Li-yan,NI Xiao-ying.The square root method for solving equations with nondifferentiable term[J].Journal of Heilongjiang Commercial College,1998,14(4):57-60.是什么意思_SONG Ying-chun,SONG Li-yan,NI Xiao-ying.The square root method for solving equations with nondifferentiable term[J].Journal of Heilongjiang Commercial College,1998,14(4):57-60.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句