dataflow数据流datan.数据；资料名词datum的复数形式.data dynamic interactive mechanism数据动态交互机制data transform in frequency domain频率域异常转换data volume with maximum frequency谱极大值数据体data-flow related software fault数据流相关的软件故障data conversion equipment receiver数据转换接收机, 数据转换器data administration control system数据管理控制系统Data Accounting and Reporting Sheet数据计算与报告单Data collection and signal analysis数据采集与信号分析datalink layer topology measurement链路层拓扑测量data communication sub-- system监控中心