Defense Cost防范成本
defensen.防卫;防卫物;辩护vt.防守
Defense Standard Contract Administration Procedure国防标准合同管理程序
Defense against Audio Surveillance Countermeasures防声音监视干扰
Defense Communications Agency Southwestern Pacific西南太平洋国防通信分局
Defense University Research Instrumentation Program国防大学研究仪器计划
Defense Instructional Technology Information System国防指导性技术信息系统
Defense Communications System Performance Simulator国防通信系统执行模拟器
Defense Information Infrastructure Information Warfare国防信息基础设施的信息战
Defense Information Technology Contraction Organization国防信息技术合同组织
Defense-in-Depth Adaptive Intrusion Detection System深度防卫的自适应入侵检测系统