*Vertices 2
1 "材料保护" 0.0 0.0 0.0 x_fact 1.673640 y_fact 63.598326
2 "表面技术" 0.0 0.0 0.0 x_fact 24.267782 y_fact 36.401674
*Matrix 
0.000000 0.906183 
0.906183 0.000000