low ash coal 低灰分煤
low ash content 低灰含量
low ash additive 低灰分添加剂
Hardened Low Ash Grades 硬化低灰定量滤纸
low-ash-fusion coal 低灰熔点煤
low-ash 低灰
low-ash coke 低灰粉焦炭
low-ash coal 低灰煤
low ash combustor 低尘燃烧器
Australian coal is a high grade coal sort, boasting high volatile matter content, high calorific value, and low ash content.
澳大利亚煤(澳煤)是具有高挥发分、高热值、低灰分等特点的优质动力煤。
Injection of coal with low ash content is beneficial to increasing the economic effect of blast furnace injection.
高炉喷吹低灰分煤粉有利于提高经济效果。
The low ash coal dewatering process is especially suitable for preparing high grade active carbon with low ash coal.
本发明疏水团聚造粒助滤的低灰煤脱水方法，最适用于低灰煤制备高档活性炭。
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