短語詞組短語Paraboloidal Newtonian Reflector 拋物面牛頓反射式paraboloidal reflector antenna 拋物面反射器天線truncated -paraboloidal reflector 雙截拋物線體反射器cut paraboloidal reflector 截割拋物面反射器offset paraboloidal reflector antenna 偏饋拋物面天線half -paraboloidal reflector 半拋物反射面 返回 paraboloidal reflector