短語(yǔ)詞組短語(yǔ)Conical l Surface 圓錐面conical pole surface 錐形極面circular conical fit surface 圓錐配合面conical spiral surface 圓錐螺旋面conical curved surface 圓錐曲面conical envelope surface 錐形包絡(luò)面elliptical -conical curved surface 橢圓錐曲面circular conical surface [數(shù)]圓錐面 返回 conical surface