“民用防护工程”的概念、定义、翻译、参考文献-科学参考

单词	民用防护工程
释义	民用防护工程 Encyclopedia 工学[防护工程体系]释 civil protective engineering民用防护工程有抵抗偶然性冲（撞）击灾害事故（如船撞、车撞、落石、飞机撞击等）和爆炸灾害事故（燃油气爆炸、粉尘爆炸、瓦斯爆炸、危化品爆炸、恐怖爆炸袭击等）作用要求的民用建筑（构）物。
随便看	signature operator signature verification sign convention sign-definiteness sign dictionary SIGNE 3 signed signed content signed deviation signed directed graph signed directed graph method signed distance signed graph signed measure signed measure space signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume signer sign function

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。