• The high mining height hydraulic support is designed for the special geologic condition of Shangwan Coal Mine, such as shallow buried depth, thin bed rock and thick aeolian sand.

    采高液压支架针对上煤层基岩特定地质条件而研制一种高性能综采液压支架。

    youdao

  • The high mining height hydraulic support is designed for the special geologic condition of Shangwan Coal Mine, such as shallow buried depth, thin bed rock and thick aeolian sand.

    采高液压支架针对上煤层基岩特定地质条件而研制一种高性能综采液压支架。

    youdao

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