hollow village transformation
24-pulse transformation rectifier
2-D geometrical transformation
2D projective transformation
2D rotation transformation
2D wavelet transformation
2-D wavelet transformation
2-dimensional Arnold affine module transformation
2-dimentional interrogative transformation
3D coordinate axis transformation
3D datum transformation
3D Hough transformation
500 kV power transmission and transformation project
500 kV World Expo transmission and transformation
500 kV World Expo transmission and transformation project
500kV transmission and transformation equipment