材质 
ST2.2
0.8
4.4
4.1
1.1
0.5
2.56
2.23
1.9
1.55
0
2.24
2.1
1.63
1.52
2
ST2.9
1.1
6.3
5.9
1.7
0.7
3.15
2.82
2.51
2.11
1
2.9
2.76
2.18
2.08
2.6
ST3.5
1.3
8.2
7.7
2.3
0.8
4.62
4.29
2.88
2.43
2
3.53
3.35
2.64
2.51
3.2
ST4.2
1.4
9.4
8.9
2.6
1
5.07
4.74
3.33
2.88
2
4.22
4.04
3.1
2.95
3.7
ST4.8
1.6
10.4
9.8
2.8
1.2
5.74
5.41
4
3.55
2
4.8
4.62
3.58
3.43
4.3
ST5.5
1.8
11.5
10.9
3
1.3
7.15
6.82
4.28
3.83
3
5.46
5.28
4.17
3.99
5
ST6.3
1.8
12.6
11.9
3.1
1.4
7.48
7.15
4.61
4.16
3
6.25
6.03
4.88
4.7
6
ST8
2.1
17.3
16.5
4.6
2
10.06
9.73
6.31
5.86
4
8
7.78
6.2
5.99
7.5
ST9.5
2.1
20
19.2
5.2
2.3
11.34
11.01
7.61
7.16
4
9.65
9.43
7.85
7.59
8