短語詞組短語generalized polar coordinates 廣義極坐標generalized E coordinates 廣義座標Generalized cylinder coordinates 廣義柱形坐標系generalized cylindrical coordinates 廣義柱麪坐標generalized orthogonal coordinates goc 廣義正交坐標系generalized ? coordinates 廣義座標generalized curvilinear coordinates 廣義曲線坐標generalized coordinates translation 廣義坐標變換 返回 generalized coordinates