1 头数为1的带柄蜗轮滚刀
m
q
d
l
z
α
β
λ
精度等级
2
13
31.2
45
390
8
20?
0?
4?24′
aa,a,b级
2.5
12
36.5
55
4?46′
3
43.8
65
3.5
51.1
70
4
11
54.4
80
5?12′
4.5
61.2
85
5
10
63
95
5?43′
6
9
69.6
115
6?21′
展开全文