“air shaft”的概念、定义、翻译、参考文献-科学参考

单词	air shaft
释义	air shaft 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	bridge lighting bridge maintenance bridge maintenance and retrofit bridge management system Bridgeman-Stockbarger method bridge material bridge method bridge navigational watch alarm system bridge number bridge of a graph bridge of K⍥nigsberg Bridge of Poetry bridge pattern bridge plug bridge principle bridge rating bridge rectifier bridge resource management bridge study bridge substructure construction bridge survey bridge testing Bridgetown bridge/track interaction bridge type

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