材质 
M1.6
0.2|0.35
2.1
6
5.82
1.2
1.06
0.6
0.46
0.6
0.1
M2
0.25|0.4
2.6
7
6.78
1.4
1.26
0.7
0.56
0.7
0.1
M2.5
0.35|0.45
3.1
9
8.78
1.8
1.66
0.8
0.66
0.9
0.1
M3
0.35|0.5
3.6
11
10.73
2
1.86
1
0.86
1
0.1
M4
0.5|0.7
4.7
14
13.73
2.8
2.66
1.51
1.26
1.4
0.2
M5
0.5|0.8
5.7
17
16.73
3.5
3.32
1.51
1.26
1.7
0.2
M6
0.75|1
6.8
20
19.67
4
3.7
1.91
1.66
2
0.25
M8
1|1.25
9.2
25
24.67
5
4.7
2.31
2.06
2.5
0.4
M10
1|1.25|1.5
11.2
30
29.67
6
5.7
2.81
2.56
3
0.4