“水产饲料加工机械”的概念、定义、翻译、参考文献-科学参考

单词	水产饲料加工机械
释义	水产饲料加工机械 Encyclopedia 农学水产饲料加工机械释 aquatic feed processing machinery水产饲料加工机械用于加工生产水产养殖用饲料机械设备的统称。
随便看	covariant differential covariant differential operator covariant differentiation covariant divergence covariant exterior differential covariant field covariant formulation of Lorentz condition covariant formulation of Maxwell equations covariant formulation of Maxwell equations in media covariant formulation of the charge conservation covariant functor covariant index covariantly constant field covariantly constant spinors covariant mapping covariant morphism functor covariant of a group covariant of a tensor covariant order covariant principle covariant quantization covariant set covariant spinor covariant tangent bundle covariant tensor

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