“firedamp pressure-chamber method”的概念、定义、翻译、参考文献-科学参考

单词	firedamp pressure-chamber method
释义	firedamp pressure-chamber method [`fīr´damp `presh·ǝr ´chām·bǝr ´meth·ǝd] ^{MINING ENGINEERING} A method of firedamp drainage in coal mines; pressure chambers built at the intake and the return of a worked-out area are used to trap firedamp, which is drawn off in pipes.
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