英语词汇“共用天线系统”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	共用天线系统
释义	共用天线系统 gòng yòng tiān xiàn xì tǒng多部发射机或多台接收机电视机共用一副天线的系统。发射无线电信号时，由发射机、天线转换器和发射天线组成。为避免接收机间相互干扰，使用天线分配器。接收无线电信号时，由接收天线、天线放大器、分配器、分支器等组成。广泛用于高楼和接收条件较差地区。
随便看	unit potential unit powcr factor unit powder consumption unit powder packer unit power unit power construction cost unit-power construction cost unit power consumption unit power-consumption unit power factor unit power mounting unit power output unit power plant unit power reactivity unit power regulation unit-power sighting telescope unit preference strategy unit preoutfitting Unit pre-selection unit pressure unit price unit-price unit price analysis UNIT PRICE AND PRICE TERM unit price and trade terms