定频友敌鉴别仪

【电】 fixed frequency iff

定的英语翻译：

book; order; decide; fix; stable; surely; calm

频的英语翻译：

frequency; frequently

友的英语翻译：

friend; friendly

敌的英语翻译：

enemy; fight; foe; oppose

鉴别的英语翻译：

differentiate; discriminate; distinguish
【化】 discrimination; identification
【医】 differentiate; differentiation

仪的英语翻译：

appearance; bearing; ceremony; instrument; present