电子战战法
Electronic warfare tactics
EW means
心理战战法
psychological operation methods
信息战战争系统建模与仿真
IW System Modeling and Simulation
差示分光光度法中的标准加入法
A standard addition method for differential spectrophotometry
多项式时间算法中
Polynomial time Algorithm
反空战中心
counter air operations center {= CAOC