?正交曲线座标
... 正交曲线坐标 curvilinear orthogonal coordinates; orthogonal curvilinear coordinates 正交曲线座标 curvilineal orthogonal coordinates; orthogonal curvilinear coodinates; orthogonal curvilinear coordinates 等温正交曲线系 isothermal orthogonal system of curves; isothermalorthogonalsystemofcurves ...