• According to the request of double driving roadways of Sihe Mine Jincheng Anthracite Mining co. Limited, the paper researched and developed continuous transport system.

    根据晋城煤业集团寺河矿的双巷掘进要求,对连续运煤机进行了配套研制。

    youdao

  • According to the request of double driving roadways of Sihe Mine Jincheng Anthracite Mining co. Limited, the paper researched and developed continuous transport system.

    根据晋城煤业集团寺河矿的双巷掘进要求,对连续运煤机进行了配套研制。

    youdao

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