betweentheBNC²³⁶²¹³⁺¹ 基本例句 🌏在…之间；兄弟之间的秘密 It also analyses the relation betweenthe diversification evolution and studying curve, inner relation betweenthe diversification strategy and comparative advantage. 分析了多元化发展与学习曲线、波士顿矩阵的关系；分析了比较优势的利用与多元化发展的内在联系。 cnki