描述:
特性:
de
D
I
J
20
26.00
16
5.00
25
32.20
19
6.00
32
40.80
22
7.50
40
50.80
26
9.50
50
63.40
31
11.50
63
79.60
38
14.00
75
94.25
44
17.50
90
113.20
51
20.00
110
138.10
61
24.50
140
175.80
76
32.50
160
201.00
86
36.00
