More ammonium sulphate solution is being recovered in the process of distilling oil shale.
在提炼油页岩过程中回酸铵液比过去了。
Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田第殖煤、藻烛煤、油页岩显微组分富含树脂体。
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At the same time, the U.S., having edged closer to energy independence with natural gas and oil shale, no longer needed Riyadh the way it once did, and was noticeably less attentive.
与此同时，随着天然气和油页岩的开采，美国渐近立，不再像过去那样需要利雅得了，对沙特也明显不那么在意了。
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划词翻译
详细解释
过程中回
酸铵液比过去
了。
殖煤、藻烛煤、油页岩显微组分富含树脂体。
渐
近
立，
