• 直到1916年,美国矿工联合会才终于得到无烟煤矿资方承认

    Not until 1916 did the UMW finally win recognition from the anthracite operators .

    youdao

  • 9月1下午山西晋城无烟煤集团有限责任公司总经理新建一行淮南矿业集团调研。

    The afternoon of September 1, Shanxi Jincheng Anthracite Mining Group Co., Ltd. Deputy General Manager of both the new line to Huainan Mining Group research.

    youdao

  • 云南小发路煤矿无烟原料KOH活化剂制取电容器用高比表面积活性炭电极材料。

    The activated carbon with high specific surface area for electric double layer capacitor (EDLC) was prepared with blind coal and KOH as raw material and activating reagent respectively.

    youdao

  • 利用直径单轴分离式霍普金森装置云驾煤矿无烟进行冲击压缩试验

    Impact experiments for anthracite of Yunjialing coal mine are performed on split Hopkinson pressure bar(SHPB) equipment with a large diameter of 75 mm.

    youdao

  • 利用直径单轴分离式霍普金森装置云驾煤矿无烟进行冲击压缩试验

    Impact experiments for anthracite of Yunjialing coal mine are performed on split Hopkinson pressure bar(SHPB) equipment with a large diameter of 75 mm.

    youdao

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