pre-attenuation 中文意思是什麼
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Guidelines on how to use anechoic enclosures that do not fulfil the requirements regarding normalized site attenuation for pre - compliance tests of products
未滿足產品預設性能格式化定位衰減要求的消聲室使用指南 -
Communication cables - specifications for test methods - electrical test methods - coupling attenuation or screening attenuation of patch cords coaxial cable assemblies pre - connectorised cables
通信電纜.試驗方法規范.電氣試驗方法.接插線同軸電纜配件預連接電纜的耦合衰減或屏蔽衰減 -
Communication cables - specifications for test methods - part 1 - 13 : electrical test methods - coupling attenuation or screening attenuation of patch cords coaxial cable assemblies pre - connectorised cables
通信電纜.試驗方法規范.第1 - 13部分:電氣試驗方法.轉接線同軸電纜組件預連接電纜的耦合衰減或濾屏衰減
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