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表4—6圆板牙架尺寸
D，mm
E2，mm
E3，mm
E4，mm
(0～0.2)
D3，mm
d1
16
5
4.8
2.4
11
M3
20
7
6.5
3.4
15
M4
25
9
8.5
4.4
M5
30
10
5.3
38
32
M6
14
13
6.8
45
18
17
8.8
55
7.8
M8
22
10.7
48
65
2
23
12.2
58
75
9.7
28
i4.7
68
90
82
_36
34
17.7
105
95
M10
36
120
107