查询词典 gangue rock

Luoyang Yu-fat dressing Equipment Co., Ltd. is organized around a variety of industrial slag, coal gangue, sand, rock powder, cinder, slag, coarse, fly ash, tailings and other raw materials the production of a variety of new building materials series of professional equipment manufacturers, the series of products include: multi-function block making machine,×úmachine.

洛阳昱发选矿设备有限公司是围绕各种工矿废渣、煤矸石、河沙、岩粉、煤渣、炉渣、粗沙、粉煤灰、各种尾矿等原材料生产新型建材系列设备的专业厂家，该系列产品有：多功能砌块成型机、免烧砖机机等。

At present, the researches at home and abroad concentrate on aquatic environmental influence of mine tailing and coal-gangue, but seldom focus on waste rock , which contrasts sharply with the present status of a large amount of waste rock pile in my country.

目前，国内外研究多集中于尾矿和煤矸石的水环境影响，对废石衍生水环境效应的过程、机制、影响因素研究甚少，这与我国大量废石的堆放现状形成了鲜明的对比，所以本文研究金属硫化矿业废石对水环境的影响有一定的实际意义。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。