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Cycles -- Classification, terminology and essential characteristics
循环分类、术语和基本特征

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ERM; Short Range Devices; Technical characteristics for SRD equipment using Ultra WideBand technology; Building Material Analysis & Classification equipment apps operating in the frequency band from 2,2 GHz to 8,5 GHz; Part 2: Harmonized EN covering essential reqs of article 3.2 of R&TTE Directive
呃；短程设备；采用超宽带技术的SRD设备的技术特性；在2.2 GHz至8.5 GHz频带内运行的建筑材料分析和分类设备应用程序；第2部分:包含R&TTE指令第3.2条基本要求的协调欧洲标准

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