subbituminous A coal的意思|示意
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A级半烟煤
subbituminous A coal的网络常见释义
A级半烟煤 ... 6H纤锌矿 fleischerite A级半烟煤 subbituminous A coal a面 a-pinacoid ...
subbituminous A coal相关例句
The rapid pyrolysis process using solid heat carrier is a developing technology which is used for the comprehensive utilization of lignite, oil shale or subbituminous coal.
固体热载体法低温快速干馏是一项对褐煤、油页岩和长焰煤进行综合加工利用的正在开发的新工艺。