“ventilation shaft”的概念、定义、翻译、参考文献-科学参考

单词	ventilation shaft
释义	ventilation 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	organology organomercury fungicide organometallic chemistry organometallic complexe organometallic compound organometallic compound analysis for geochemical sample organometallic compound of uranium，uranium organometallic organometallic compounds organometallic polymer Organon organonitrogen compound organon parallacticon organophosphate insecticide poisoning in animals organophosphor organophosphorus compound organophosphorus fungicide organophosphorus insecticides organophosphorus pesticides organophosphorus polymer organo rare earth metal chemistry organo rare-earth-metal chemistry organo rare-earth-metal chemistry; organolanthanide chemistry organoselenium chemistry organoselenium (tellurium) chemistry organoselenium tellurium chemistry

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