“return on agricultural investment”的概念、定义、翻译、参考文献-科学参考

单词	return on agricultural investment
释义	return on agricultural investment Encyclopedia 管理学[农村发展理论与实践]释 return on agricultural investment农业投资收益率农业投资项目在正常生产年份净收益与投资总额的比值。
随便看	abstract ideal theory abstract index notation abstract integral abstract integral equation abstract integration theory abstract interpolation abstract interval function abstraction abstraction by identification abstraction class abstraction interpretation abstraction mapping abstraction of actual infinity abstraction of potential realizability abstraction of value abstraction operator abstraction principle abstraction reaction abstraction sequence abstraction theorem abstract journal abstract kernel abstract linear space abstract machine abstract manifold

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