短語詞組短語Parabolic cylinderical reflector antenna 拋物柱麪天線parabolic torus reflector antenna 拋物環(huán)麪天線a parabolic torus reflector antenna 拋物環(huán)麪天線feed parabolic reflector antenna 多餽源拋物麪反射器天線large parabolic reflector antenna 大型反射麪天線Horn parabolic reflector antenna 喇叭拋物反射麪天線single -offset parabolic reflector antenna 單偏置拋物麪天線multi -feed parabolic reflector antenna 多餽源拋物麪反射器天線 返回 parabolic reflector antenna