“subsidies for good crop varieties”的概念、定义、翻译、参考文献-科学参考

单词	subsidies for good crop varieties
释义	subsidies for good crop varieties Encyclopedia 经济学农业四项补贴释 subsidies for good crop varieties农作物良种补贴中国通过建立良种推广示范区，对农民选用农作物良种并配套使用良法技术进行的补贴。
随便看	Perpignan per protocol analysis Per Protocol Set perradius Perrin Perrine crater Perrin experiment Perrin, Jean Baptiste Perron Perron-Brélot solution Perron continued fraction Perron formula Perron-Frobenious equation Perron-Frobenius operator Perron-Frobenius theorem Perron inequality Perron integrable function Perron integral Perron method Perron-Stieltjes integral Perron theorem Perron transformation Perron tree Perron-Wiener-Brélot method Perron-Wiener-Brélot solution

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