“security check of large-scale events”的概念、定义、翻译、参考文献-科学参考

单词	security check of large-scale events
释义	security check of large-scale events Encyclopedia 工学安全检查的组织与实施释 security check of large-scale events大型活动安检在大型体育比赛、文艺表演和群众集会等中，为了确保参加人员（国家领导人、贵宾、记者、文体表演人员、运动员、裁判员、工作人员和观众等）的安全和活动的顺利进行，对场地、人身和携带物品进行的安全检查。
随便看	range of aircraft range of a linear operator range of a mapping range of an operator range of a population range of a population characteristic range of a sample range of a series of order statistics range of a variable range of definition range of force range of heating range of light-variation range of linearity range of lines range of motion range of motion, ROM range of motion training range of points range of points of second order range of possible falls range of statistical data range of summation range of validity range of values

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。