“自然排烟”的概念、定义、翻译、参考文献-科学参考

单词	自然排烟
释义	自然排烟 Encyclopedia 工学防排烟技术释 natural smoke exhaust自然排烟利用火灾产生高温烟气的浮力作用和外部风力的作用，通过建筑物的对外开口，把烟气排至室外的排烟方式，其实质是热烟气和冷空气的对流运动。
随便看	Photographic Department of Xinhua News Agency photographic developer photographic effect photographic emulsion Photographic Encyclopedia of Traditional Beijing Opera Costumes photographic ephemeris photographic exposure photographic film photographic filter photographic filter socket photographic filter thread diameter photographic flying automatic control system photographic fog photographic gap photographic instrument photographic integration photographic latent image photographic layer photographic lens photographic lenses photographic light photographic light curve photographic lighting photographic magnetograph photographic magnitude

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。