*Vertices 2 1 "真空电子技术" 0.0 0.0 0.0 x_fact 2.702703 y_fact 40.540541 2 "照明工程学报" 0.0 0.0 0.0 x_fact 8.108108 y_fact 59.459459 *Matrix 0.000000 0.225941 0.225941 0.000000