短語詞組短語elliptical cone mirror 橢圓錐鏡面Bending elliptical mirror 壓彎橢圓柱面鏡elliptical mirror condenser 橢球反射聚光器;橢圓面反射鏡elliptical mirror concloser 橢球反射聚光器off -axis elliptical mirror 離軸橢圓鏡;離軸扁圓鏡;離軸橢球鏡mirror of elliptical sphere surface 橢球面取樣鏡 返回 elliptical mirror