The most enterprises in the market belong to the structure of "sub - monopoly" , so the use of the theory of "sub - mo…

因此，亚垄断概念的使用有利于认识亚垄断市场复杂多样。

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The implement of salt monopoly system and the formulation of two sub-charge of the finance system ", make the sale scope of salt gradually restricted and eventually form a system of sale scope."

食盐专卖制度的实行与财政“二使分掌制”的形成，使食盐的销售范围逐渐受到限制，并最终形成销界制。

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The implement of salt monopoly system and the formulation of two sub-charge of the finance system ", make the sale scope of salt gradually restricted and eventually form a system of sale scope."

食盐专卖制度的实行与财政“二使分掌制”的形成，使食盐的销售范围逐渐受到限制，并最终形成销界制。

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