中国车轮矿的主要产地在湖南周边及内蒙古一带，其中尤以瑶岗仙的最为著名。
The main producing areas of China's wheel ore in the vicinity of Hunan and Inner Mongolia, especially in the most famous Yao Yao xian.
车轮矿晶体，属斜方晶系，呈短柱状和板状，性脆，具有金属光泽，常呈钢灰色至暗铅灰色。
Bournonite crystals belong to the orthorhombic form of short columnar and plate, brittle, with metallic luster, often Chenggang grey to dark grey.
国际矿物宝石收藏界普遍认为，瑶岗仙出产的带有基岩的车轮矿标本，完好无损、晶体硕大、色泽柔美，是难得一见的珍品。
It is generally recognized in the international mineral gemstone collectors, bournonite specimens of Yaogangxian produced with bedrock, intact, crystal large, gentle color, are rare treasures.
经过长期反复研究、实践，近日龙矿集团自主研制的新式矿车轮对液压拆装机在洼里煤矿正式投入使用。
After a long time in research and practice, Dragon Mining Group has recently developed new mineral wheel independent hydraulic changer on mine was put into use in the Wali.
经过长期反复研究、实践，近日龙矿集团自主研制的新式矿车轮对液压拆装机在洼里煤矿正式投入使用。
After a long time in research and practice, Dragon Mining Group has recently developed new mineral wheel independent hydraulic changer on mine was put into use in the Wali.
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