120指挥调度
120First-aid call center
120 First-aid call center
120指挥信息系统
120 Command Information Systems
21世纪部队旅及旅以下战斗指挥
force XXI battle command brigade and-below
force XXI battle command brigade-and-below
帮助指挥救援行动
to help direct the rescue operation
保障指挥
support command and control
北京防化指挥工程学院
Beijing Institute of Chemical Defense
操演指挥官
officer conductingthe exercise {= OCE
长春地质学院应用地球物理系；吉林石油普查勘探指挥所
li ming
applicd gcophysics department
Changchun College of Gcology