Scouting for wildflowers near crested butte, colorado, schallau hit a gold mine : a field of mule ' s ear against a backdrop of the anthracite range and a glorious sunset.

在科罗拉多冠丘附近寻找野花时， 沙鲁发现了一个金矿：一片骡子耳朵花（一种向阳花）在安史罗塞特山峦和夕阳金碧辉煌的背景中。

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

利用大直径单轴分离式霍普金森压杆装置对云驾岭煤矿无烟煤进行了冲击压缩试验。

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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。

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