“呼吸防护器”的概念、定义、翻译、参考文献-科学参考

单词	呼吸防护器
释义	呼吸防护器 Encyclopedia 工学呼吸防护器释 respiratory protector呼吸防护器防御缺氧空气和空气污染物进入呼吸道的防护用具。
随便看	hangfire Hanggao Hanggin Houqi Hanggin Qi hang gliding Hanghe Xian Hang Huai hanging a live dragon hanging bridge for inclined shaft Hanging Clouds Hanging-coffin Burials of the Bo People Hanging garden of Babylon Hanging Gardens hanging glacier hanging groove hanging kiln hanging level hanging multilayer shaking table hanging paste and starching hanging sculptures at Avalokitesvara Temple Hanging Temple of Hengshan Mountain Hangjiahu Pingyuan Hang Mingshi Hangong opera Han Gou

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。