*Vertices 5
1 "探矿工程岩土钻掘工程" 0.0 0.0 0.0 x_fact 1.006711 y_fact 12.751678
2 "工程机械" 0.0 0.0 0.0 x_fact 7.718121 y_fact 19.463087
3 "机床与液压" 0.0 0.0 0.0 x_fact 5.033557 y_fact 37.248322
4 "建筑机械" 0.0 0.0 0.0 x_fact 3.691275 y_fact 12.416107
5 "建筑机械化" 0.0 0.0 0.0 x_fact 6.040268 y_fact 18.120805
*Matrix 
0.000000 0.000000 0.000000 0.214672 0.000000 
0.000000 0.000000 0.000000 0.568292 0.329892 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.214672 0.568292 0.000000 0.000000 0.316155 
0.000000 0.329892 0.000000 0.316155 0.000000