材质 
ST2.9
1.1
5.6
5.3
2.4
2.15
1
3
1.4
1.8
2.56
2.46
6
5.7
0.7
0.9
ST3.5
1.3
7
6.64
2.6
2.35
2
3.9
1.4
1.9
3.1
3
8
7.64
0.9
1.1
ST4.2
1.4
8
7.64
3.1
2.8
2
4.4
1.9
2.4
3.67
3.55
9
8.64
0.9
1.1
ST4.8
1.6
9.5
9.14
3.7
3.4
2
4.9
2.4
2.9
4.18
4.06
10
9.64
0.9
1.1
ST5.5
1.8
11
10.57
4
3.7
3
6.4
2.6
3.1
4.82
4.7
12
11.57
1.4
1.8