查询词典 gangues

It is proposed that in the face of the increasingly severe regulations for environment protection,they were able to reinforce the investment and combined investigations with the relative organizations in the conversion and cleaning technologies of coals, concentration and conversion of coal seam gas, coarse and deep processing of coal gangues so as to enhance...

提出要主动应对日益严格的环境法规，煤炭行业可通过加强煤转化、洁净煤技术、煤层瓦斯纯化和转化、煤矸石粗放与深度加工等方面的投入和联合研究，来提高燃煤产品质量，扩大煤的燃料和非燃料应用领域，降低煤开采综合成本，从而改善整个煤炭行业的经济效益。

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。