Dynamic Channel Assignment动态信道分配 Drain-Cooler ApproachDrain-Cooler方法 Document Control Architecture文件管理架构 dichloroacetic acid二氯乙酸 Defense Communications Agency美国国防通信署(旧名称) Defense Communication Agency国防部通信局 Data Collection Analysis数据收集分析 Dynamic Component Analysis动态分量分析 delta-Cancrids巨蟹座δ流星雨 Digital Communications Associates数字通信协会 Dialysis Corporation of America美国的公司。透析 Digital Communications Analyzer数字通信分析仪 Desire, Capacity, Agreement欲望、能力、协议 Department for Constitutional Affairs (UK)部门政制事务局(英国) Distributed Computing Architecture分布式计算架构