*Vertices 16
1 "机械设计与制造" 0.0 0.0 0.0 x_fact 1.435999 y_fact 1.832137
2 "制造技术与机床" 0.0 0.0 0.0 x_fact 3.515722 y_fact 4.555583
3 "机械设计" 0.0 0.0 0.0 x_fact 4.060411 y_fact 5.570686
4 "机械科学与技术" 0.0 0.0 0.0 x_fact 5.075514 y_fact 6.981926
5 "机械工程学报" 0.0 0.0 0.0 x_fact 7.080961 y_fact 10.646200
6 "机械设计与研究" 0.0 0.0 0.0 x_fact 2.327309 y_fact 3.268136
7 "中国机械工程" 0.0 0.0 0.0 x_fact 14.731369 y_fact 19.485021
8 "中国制造业信息化" 0.0 0.0 0.0 x_fact 1.782619 y_fact 1.955930
9 "机床与液压" 0.0 0.0 0.0 x_fact 1.287447 y_fact 4.010894
10 "组合机床与自动化加工技术" 0.0 0.0 0.0 x_fact 2.228274 y_fact 3.193860
11 "机械制造" 0.0 0.0 0.0 x_fact 0.965586 y_fact 1.213172
12 "计算机辅助设计与图形学学报" 0.0 0.0 0.0 x_fact 4.902204 y_fact 10.126269
13 "制造业自动化" 0.0 0.0 0.0 x_fact 2.426343 y_fact 2.921515
14 "计算机工程与应用" 0.0 0.0 0.0 x_fact 1.980688 y_fact 14.508542
15 "计算机集成制造系统-CIMS" 0.0 0.0 0.0 x_fact 5.570686 y_fact 8.096063
16 "塑性工程学报" 0.0 0.0 0.0 x_fact 0.693241 y_fact 1.634068
*Matrix 
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