“respiratory protector”的概念、定义、翻译、参考文献-科学参考

单词	respiratory protector
释义	respiratory protector 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	Baling opera Baliqiao Bali Road Map Bali roadmap Bali sardinella Balkan League Balkan Wars Balkars balking balkstone Ball ball ballability Ballad ballad ballade Ballad of a Soldier Ballad of Longshang Area Ballad of Suffering in the Cold balladromic Ballads about Tax Officials ballads and court hymns after Western Zhou Ballads and Romances ballad-singing and story-telling arts Ballads of Seasonable Rain

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。