“directed the security work of large-scale activities”的概念、定义、翻译、参考文献-科学参考

单词	directed the security work of large-scale activities
释义	directed the security work of large-scale activities Encyclopedia 法学公安战术指挥释 directed the security work of large-scale activities大型活动安保工作指挥在大型活动的安保工作中，公安机关按照指挥活动的规律和措施，对所属安保人员的行动进行组织领导的活动。
随便看	clean room air purification system cleanroom auxiliary equipment cleanroom filtration system clean room fire cleanroom software engineering clean steel clean steel smelting clean superconductor clean surface clean text policy clean the fracturing fluid clean tile problem clean tillage cleantrap clean up crops clean up files clean up polluted urban rivers Clean-up TV Campaign clean vegetables clean walkways Clean Water Act of the United States of America clean wool yield clean workshop CLEAR clear air radar

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。