This article concludes the test result and production experience of the internal puddler aboutinjecting the bituminous and anthracite mixed coal.
本文归纳了国内炼工作者关于高炉喷吹烟混合煤的试验结果生产经验。
This article concludes the test result and production experience of the internal puddler aboutinjecting the bituminous and anthracite mixed coal.
本文归纳了国内炼工作者关于高炉喷吹烟混合煤的试验结果生产经验。
No.39 coal is one of high-metamorphism anthracite with black color and near-metallic luster in which semibright coal and semidull coal are dominant lithetype and there is a little dull coal.
大田水井坑井田39号煤层属高变质烟煤,灰黑色至黑色为主,似金属光泽,宏观煤岩类以半半暗为主,少量为暗淡;
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。