材质 
M2
0.4
2.6
4
3.7
1.3
1.1
0.7
0.5
0.1
0.5
0.4
M2.5
0.45
3.1
5
4.7
1.5
1.3
0.8
0.6
0.1
0.6
0.5
M3
0.5
3.6
5.6
5.3
1.8
1.6
1
0.8
0.1
0.7
0.7
M3.5
0.6
4.1
7
6.6
2.1
1.9
1.2
1
0.1
0.8
0.8
M4
0.7
4.7
8
7.6
2.4
2.2
1.5
1.2
0.2
1
0.9
M5
0.8
5.7
9.5
9.1
3
2.7
1.5
1.2
0.2
1.2
1.2
M6
1
6.8
12
11.5
3.6
3.3
1.9
1.6
0.3
1.4
1.4
M8
1.25
9.2
16
15.5
4.8
4.5
2.3
2
0.4
1.9
1.9
M10
1.5
11.2
20
19.4
6
5.7
2.8
2.5
0.4
2.4
2.4