security operations policy and contingency planning unit
Related Translations:
事务: 1.(事情) work; routine; affairs 短语和例子事务繁忙 have a lot (of work) to do; 政治事务 political affairs; 世俗事务 secular affairs; 办公室的日常事务工作 ordinary, routine of office work; 他不久就能处理日常事务。 he will be able
