rules governing state secrets in public security work
Related Translations:
密级配集料: close graded aggregatedense-graded aggregate
公安: public security◇公安部 the ministry of public security; 公安部队 public security troops [forces]; 公安机关 public security organs; 公安局 public security bureau; 公安派出所 public security station; 公安人员 publ
