科学家们发现一种能将煤炭、杂草及城市垃圾更有效地转化为清洁燃料的方法，这或许能阻止成百万吨二氧化碳进入大气层。
Millions of tonnes of carbon dioxide could be prevented from entering the atmosphere following the discovery of a way to turn coal, grass or municipal waste more efficiently into clean fuels.
中高温煤气脱硫净化是煤炭高效、清洁转化的关键技术。
Medium and high temperature desulfurization was regarded as one of the key techniques in efficient and clean conversion of coal.
中高温煤气脱硫净化是煤炭高效、清洁转化的关键技术。
Medium and high temperature desulfurization was regarded as one of the key techniques in efficient and clean conversion of coal.
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