“protective mask”的概念、定义、翻译、参考文献-科学参考

单词	protective mask
释义	protective mask Encyclopedia 工学防护面罩释 protective mask防护面罩用来保护面部和颈部免受飞来的金属碎屑、有害气体、液体喷溅、金属和高温溶剂飞沫伤害的用具。
随便看	optical spin orientation optical spintronics optical Stark effect optical stimulated luminescence dating optical storage optical storage materials optical subsurface damage optical sun optical surface optical surface flaws optical surface imperfection optical surface roughness optical surveying instruments optical suspended sediments determinator optical switch optical switching optical switching integrated device optical switching network optical system optical system design optical system design (lens design) optical system parameters measurement optical table optical telecommunication coatings optical telescope

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。