短語(yǔ)詞組短語(yǔ)parabolic main reflector detail 拋物面主反射器parabolic c reflector 拋物面反射鏡;拋物形反射器parabolic cylinder reflector 拋物柱面反射器a parabolic torus reflector 拋物環(huán)面parabolic torus reflector 拋物環(huán)面反射器;拋物環(huán)面parabolic glass reflector 拋物面反射鏡Parabolic cylinderical reflector antenna 拋物柱面天線parabolic torus reflector antenna 拋物環(huán)面天線parabolic gla reflector 拋物面反射鏡 返回 parabolic reflector