“airhole”的概念、定义、翻译、参考文献-科学参考

单词	airhole
释义	airhole [`er´hōl] ^{MINING ENGINEERING} A small excavation or hole made to improve ventilation by communication with other workings or with the surface.
随便看	Norden bombsight nordenskioldine Nordenskjöld line Nordheim's rule nordihydroguaiaretic acid nordmarkite nor'easter norepinephrine Norian norite norm Norma normal normal acceleration normal adjustment normal aeration normal aiming error normal anticlinorium normal axis normal barometer normal benzine normal bonded-phase chromatography normal bundle normal chart normal consolidation

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