“中国保安协会”的概念、定义、翻译、参考文献-科学参考

单词	中国保安协会
释义	中国保安协会 Encyclopedia 法学公安机关释 China Security Association; CSA中国保安协会在中华人民共和国公安部指导下，由各地保安服务公司组成的全国性保安服务行业组织与社会团体。
随便看	pitch-class set pitch control pitch discrimination Pitcher pitcher plant pitcher-plant family pitchfork pitchfork bifurcation pitch frequency pitching pitching angle Pitch Lake pitch marks pitch of a helix pitch offset calibration pitchout pitchover pitch/rake pitch range pitch registration pitchstone pitch synchronous overlap add pitch system pitch time pitch／rake side

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。