“phase feeding of layers”的概念、定义、翻译、参考文献-科学参考

单词	phase feeding of layers
释义	phase feeding of layers Encyclopedia 农学蛋鸡生产释 phase feeding of layers蛋鸡阶段饲养法将产蛋鸡群按照产蛋率高低或周龄大小分为几个不同阶段，饲喂不同营养水平日粮的饲养方法。
随便看	standard colour chart standard colour target standard complex standard condition standard conjecture standard construction standard coordinate standard cosmological model standard cube standard curve standard curve method standard data method standard defining function standard definition standard definition shooting standard definition television，SDTV standard design of bridge standard deviation standard deviation distribution standard deviation method standard deviation of population standard deviation of sample standard deviation of standard deviation standard deviation of weighted mean standard deviation score

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