*Vertices 3
1 "中国机械工程" 0.0 0.0 0.0 x_fact 1.746725 y_fact 72.925764
2 "机电一体化" 0.0 0.0 0.0 x_fact 4.366812 y_fact 7.860262
3 "制造业自动化" 0.0 0.0 0.0 x_fact 13.537118 y_fact 19.213974
*Matrix 
0.000000 0.479640 0.912767 
0.479640 0.000000 0.691505 
0.912767 0.691505 0.000000