“brown lignite”的概念、定义、翻译、参考文献-科学参考

单词	brown lignite
释义	brown lignite [¦brau̇n `lig´nīt] ^GEOLOGY A type of lignite with a fixed carbon content ranging from 30 to 55% and total carbon from 65 to 73.6; contains 6300 Btu per pound (14.65 megajoules per kilogram). Also known as lignite B.
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