基本解釋[經(jīng)濟(jì)學(xué)]軸拋物麪鏡詞組短語(yǔ)短語(yǔ)off axis paraboloidal mirror 離軸的拋物麪鏡axis paraboloidal mirror更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)軸拋物麪鏡