“mining activity concentration area”的概念、定义、翻译、参考文献-科学参考

单词	mining activity concentration area
释义	mining activity concentration area Encyclopedia 经济学矿业活动集中区释 mining activity concentration area矿业活动集中区在矿产地域分布的自然属性和矿业经济活动地域分布的社会属性的基础上，形成与发展起来的具有特殊性质的地域生产综合体。
随便看	differentiable operator differentiable path differentiable pinching problem differentiable process differentiable representation differentiable semigroup differentiable space differentiable stochastic process differentiable structure differentiable submanifold differentiable surface differentiable transformation differentiable transformation group differentiable vector differential differential aberration differential absorption lidar differential affine space differential algebra differential-algebraic equation differential-algebraic equations differential-algebraic method differential algebraic system differential-algebraic system differential amplifier

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