wood coal
英
美
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Noun:
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intermediate between peat and bituminous coal
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a carbonaceous material obtained by heating wood or other organic matter in the absence of air
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用作名词 (n.)
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The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
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TheASTM rankings for bituminous coal, sub-bituminous coal, or lignite fit the spreader combustion process well.
美中试验材料协会根据煤在燃烧时的性能把煤分为烟煤,次烟煤,褐煤几个等级。
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They are charring wood in a kiln.
他们正在窑内将木头烧成木炭。
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Wood can be changed into charcoal.
树木可以转变为木炭。
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