短語詞組短語receiver interior noise level 國度高程基準(zhǔn)receiver low noise 低噪聲接收機(jī)receiver thermal noise 接收機(jī)熱噪聲Receiver noise temperature 接收機(jī)噪聲溫度receiver noise figure monitor 接收機(jī)噪聲指數(shù)監(jiān)測器Receiver noise figure 接收機(jī)噪聲系數(shù);接收機(jī)雜音數(shù)英語internal receiver noise level 接收機(jī)內(nèi)噪聲電平radar receiver noise 雷達(dá)接收機(jī)噪聲Receiver noise floor 接收機(jī)本底噪聲 返回 receiver noise