材质 
ST2.9
1.1
1.1
3.5
5
4.82
5.4
2.3
2
0.1
1
2.5
0.95
1.32
2.9
2.76
2.18
2.08
ST3.5
1.3
1.3
4.1
5.5
5.32
5.96
2.6
2.3
0.1
2
3.5
0.91
1.43
3.53
3.35
2.64
2.51
ST4.2
1.4
1.4
4.9
7
6.78
7.59
3
2.6
0.2
2
4
1.4
1.9
4.22
4.04
3.1
2.95
ST4.8
1.6
1.6
5.5
8
7.78
8.71
3.8
3.3
0.2
2
4.4
1.8
2.33
4.8
4.62
3.58
3.43
ST6.3
1.8
1.8
7.1
10
9.78
10.95
4.7
4.1
0.25
3
6.2
2.36
2.86
6.25
6.03
4.88
4.7
ST8
2.1
2.1
9.2
13
12.73
14.26
6
5.2
0.4
3
7.2
3.2
3.86
8
7.78
6.2
5.99