“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	academic degree authorization system academic degree evaluation committee Academic Degrees Committee of the State Council Academic degree system academic dictionary academic emotion Academic Entrepreneur Academic Entrepreneurship academic evaluation academic failure academic help-seeking strategy Academician Expositor-in-waiting academician expositor-in-waiting Academician of Chinese Academy of Sciences Academician of Chinese Engineering Academy Academicians Hall Shanghai academic journal Academic Journal of China academic journals evaluation academic library academic literatures in human-computer interaction field academic norm Academic Notes by Yang Yanling Academic Notes on Strange Things and Anecdotes academic organizations in human-computer interaction field

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。