材质 
ST2.9
1.1
1.1
5.5
5.2
1.7
1
3.2
2.1
1.7
0.7
1.9
6.25
ST3.5
1.3
1.3
7.3
6.9
2.35
2
4.4
2.4
1.9
0.7
2.25
6.8
ST4.2
1.4
1.4
8.4
8
2.6
2
4.6
2.6
2.1
1.75
3
8.7
ST4.8
1.6
1.6
9.3
8.9
2.8
2
5.2
3.2
2.7
1.75
4.4
9.3
ST5.5
1.8
1.8
10.3
9.9
3
3
6.6
3.3
2.8
1.75
5.25
11
ST6.3
1.8
1.8
11.3
10.9
3.15
3
6.8
3.5
3
2
6
12