“Fraser's air-sand process”的概念、定义、翻译、参考文献-科学参考

单词	Fraser's air-sand process
释义	Fraser's air-sand process [`frā·zǝrz ¦er `sand ´präs·ǝs] ^{MINING ENGINEERING} A process in which dry, specific- gravity separation of coal from refuse is achieved by utilizing a flowing dense medium intermediate in density between coal and refuse.
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