材质 
ST2.2
0.8
4.4
4.1
1.1
0.5
2.52
2.19
1.84
1.54
0
2.24
2.1
1.63
1.52
2
ST2.9
1.1
6.3
5.9
1.7
0.7
3.61
3.28
2.53
2.13
1
2.9
2.76
2.18
2.08
2.6
ST3.5
1.3
8.2
7.7
2.3
0.8
4.54
4.21
2.73
2.23
2
3.53
3.35
2.64
2.51
3.2
ST4.2
1.4
9.4
8.9
2.6
1
5.09
4.76
3.24
2.74
2
4.22
4.04
3.1
2.95
3.7
ST4.8
1.6
10.4
9.8
2.8
1.2
5.82
5.49
3.99
3.49
2
4.8
4.62
3.58
3.43
4.3
ST5.5
1.8
11.5
10.9
3
1.3
7.08
6.75
4.09
3.59
3
5.46
5.28
4.17
3.99
5
ST6.3
1.8
12.6
11.9
3.1
1.4
7.47
7.14
4.51
4.01
3
6.25
6.03
4.88
4.7
6
ST8
2.1
17.3
16.5
4.6
2
10.02
9.69
6.11
5.51
4
8
7.78
6.2
5.99
7.5
ST9.5
2.1
20
19.2
5.2
2.3
11.41
11.08
7.45
6.85
4
9.65
9.43
7.85
7.59
8