Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田第三纪腐殖煤、藻烛煤、
页岩显微组分富含树脂体。
页岩Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田第三纪腐殖煤、藻烛煤、页岩显微组分富含树脂体。
More ammonium sulphate solution is being recovered in the process of distilling oil shale.
在提炼页岩的过程中回收的硫酸铵液比过去多了。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，
内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
