材质 
ST1.5
0.5
0.5
2.8
2.6
0.8
0.7
0
1.6
0.7
0.9
ST1.9
0.6
0.6
3.5
3.3
0.9
0.9
0
1.7
0.8
1
ST2.2
0.8
0.8
3.8
3.5
1.1
1.6
0
1.9
0.9
1.2
ST2.6
0.9
0.9
4.5
4.2
1.4
1.6
1
2.8
1.3
1.6
ST2.9
1.1
1.1
5.5
5.2
1.7
2.1
1
3.2
1.7
2.1
ST3.5
1.3
1.3
7.3
6.9
2.35
2.5
2
4.4
1.9
2.4
ST4.2
1.4
1.4
8.4
8
2.6
2.8
2
4.6
2.1
2.6