chain of command

• n. [军]指挥系统；行政管理系统

例句

用作名词 (n.)

1. Systems of single command will have to be worked out.
   必须建立统一指挥系统。
2. The construction of the technological support command of aviation equipment is a key link of the informationalization.
   航空装备技术保障指挥系统建设是装备信息化工作的一个重要环节。