材质 
M1
0.25
0.5
0.475
0.26
0.4
0.4
0.52
M1.2
0.25
0.7
0.675
0.26
0.4
0.4
0.52
M1.4
0.3
0.8
0.775
0.26
0.4
0.48
0.63
M1.6
0.35
0.8
0.775
0.31
0.45
0.56
0.74
M2
0.4
1.2
1.175
0.31
0.45
0.64
0.84
M2.5
0.45
1.5
1.475
0.46
0.6
0.72
0.95
M3
0.5
2
1.975
0.56
0.7
0.8
1.05
M3.5
0.6
2.5
2.475
0.56
0.7
0.96
1.21
M4
0.7
2.8
2.775
0.66
0.8
1.12
1.42
M5
0.8
3.5
3.47
0.86
1
1.28
1.63
M6
1
4.5
4.47
1.06
1.2
1.6
2