high-ash content 高含灰量
high ash content coal 高灰份劣质煤
coal high ash content 燃煤高灰份
fuel with high ash content 高灰分燃料
high temperature ash content corrosion 高温灰分腐蚀
high content of fly ash 大掺量粉煤灰
high content fly ash 大掺量粉煤灰 ; 高掺量粉煤灰
high fly ash content 高掺量粉煤灰
Near the distributary channel, coal layer divarication and pinch-out, with high ash content, and transition to clastic rock.
向河道方向，煤层分叉变薄，灰分高，向碎屑岩过渡。
However, the high ash content and logistical problems with collection and processing will limit full utilization of this resource.
但是，灰分含量高和收集加工上的困难制约了对它们的充分利用。
Black smoke with high ash content and concomitant low efficiency are long-term unsolved problems of AZD model spreader-stoker boilers.
AZD型抛煤机锅炉烟气排尘浓度高，冒黑烟，效率低是长期来没有解决的难题。
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