The effect of calcined and acid-base deliming to the structure and ash constituent of anthracite was analysised.
分析了煅烧和酸碱脱灰处理对无烟煤结构和灰分成分的影响。
This all the way of the shops all hang mop in the treetop of wayside side pavement, having a liking for the deliming is getting notter refined to look at too much.