“头部及面部保护器具”的概念、定义、翻译、参考文献-科学参考

单词	头部及面部保护器具
释义	头部及面部保护器具 Encyclopedia 工学个体防护设施释 head and face protection aid头部及面部保护器具用于防止或减少冲击物伤害头部和眼睛从而保护生命安全的保护用品。
随便看	early warning all clear early-warning analysis early warning and prediction of social unrest early warning and surveillance early warning classification early warning information early-warning level early-warning level response technology of social security early warning of diseases in aquaculture early-warning of Geological hazard based on meteorological factor early warning performance early warning period early warning satellite early-warning system early water flooding early weaning early winter disaster of wheat early wither of wheat on hot days after rain early wood earmuff earmuffs cap earned premium earned surplus Earned Value Method earnings management

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。