*Vertices 3 1 "电工技术杂志" 0.0 0.0 0.0 x_fact 3.033175 y_fact 4.834123 2 "低压电器" 0.0 0.0 0.0 x_fact 1.895735 y_fact 6.919431 3 "电力系统自动化" 0.0 0.0 0.0 x_fact 0.000000 y_fact 88.246445 *Matrix 0.000000 0.264782 0.852279 0.264782 0.000000 0.000000 0.852279 0.000000 0.000000