“防护等级”的概念、定义、翻译、参考文献-科学参考

单词	防护等级
释义	防护等级 Encyclopedia 历史学人力防范释 level of Protection防护等级即防护级别，是为保护博物馆、藏品部位、藏品的安全所采取的技防、物防、人防等防范措施的水平。
随便看	preemptive multitasking preemptive priority preemptive scheduling preemptive strategy pre-engineered extinguishing system pre-enrichment pre-equilibration emission pre-equilibration process pre equilibrium pre-equilibrium preequilibrium pre equilibrium reaction pre-equilibrium reaction preequilibrium reaction pre-equivalence data pre-equivalence relation pre-esterification of oil preevacuate preexcited preexist preexitation syndrome pre exponential factor pre-exponential factor preexpose prefabricate

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。