“patrol service”的概念、定义、翻译、参考文献-科学参考

单词	patrol service
释义	patrol service Encyclopedia 法学巡逻勤务释 patrol service巡逻勤务警察为维护城市社会治安秩序，实行统一指挥和警区责任制，在一定路段或区域巡视查看的警务活动。
随便看	positive polarity machining positive potential positive-pressure pulverizer with intermediate storage bunker positive pressure sealing positive propaganda positive proposition positive psychology positive psychotherapy positive punishment positive quadratic differential positive quadratic form positive quantity positive ray function positive real axis positive real control positive real function positive real number positive real part positive real system positive recurrent point positive recurrent state positive reinforcement positive relation positive result positive root

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。