“通风井”的概念、定义、翻译、参考文献-科学参考

单词	通风井
释义	通风井 Encyclopedia 工学竖井释 ventilation shaft；air shaft通风井用于地下矿山新鲜风流进入井下或污风排出的井筒。保证将足够数量的新鲜空气连续供给井下各采掘作业面，并将污浊空气从矿井中排出，防止矿井内大气污染，创造安全舒适的井下作业环境。简称风井。
随便看	The History and Appreciation of Foreign Dances The History Books of Many States The History Man The History of a Loyal Heart the history of antibiotic the history of black death the History of Buddha’s Country the history of China's feudal land system the history of China's nuclear power development The History of Chinese Animation The History of Chinese Dance The History of Chinese Film The history of Chinese Film The History of Chinese Folktales The History of Chinese Grammar The History of Chinese Guild System the history of Chinese land system The History of Chinese New Dance in the New Period The history of Chinese opera film The History of Chinese Phonology The History of Chinese Traditional Opera The History of Chinese TV Criticism The History of Chinese Vocabulary The History of Contemporary Chinese Traditional Dramatic Literature the history of ecology

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