anthracite的例句（anthracite在句子中的用法）

• powdered anthracite 粉状无烟煤
• low rank anthracite 低级无烟煤
• To anthracite, adopting off - line type CDC calciner is more reasonable. 尤其是针对无烟煤, 采用离线型CDC分解炉更为合理.
• Taixi anthracite with high quality calcining is also suitable raw material. 宁夏太西煤只要控制好煅烧质量,也是生产微孔炭砖的优质原料.
• Anthracite char has poor pore structure and small specific surface area. 无烟煤焦分支孔贫乏,比表面积很小.
• The organic affinity of trace elements decreases further in anthracite. 到无烟煤阶段,有机态微量元素含量进一步降低.