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尺寸 in
|
尺寸 mm
|
d1 |
d1 |
d |
d3 |
B1 |
|
|
|
1 1/4
|
31.75
|
40
|
58
|
46
|
|
|
|
1 3/8
|
34.925
|
40
|
58
|
31
|
|
|
|
1 3/8
|
34.925
|
40
|
58
|
36
|
|
|
|
1 7/16
|
36.512
|
45
|
65
|
33
|
|
|
|
1 7/16
|
36.512
|
45
|
65
|
39
|
|
|
|
1 7/16
|
36.512
|
45
|
65
|
39
|
|
|
|
1 7/16
|
36.512
|
45
|
65
|
50
|
|
|
|
1 1/2
|
38.1
|
45
|
65
|
33
|
|
|
|
1 1/2
|
38.1
|
45
|
65
|
39
|
|
|
|
1 1/2
|
38.1
|
45
|
65
|
39
|
|
|
|
1 1/2
|
38.1
|
45
|
65
|
50
|
|
|
|
1 5/8
|
41.275
|
50
|
70
|
35
|
|
|
|
1 5/8
|
41.275
|
50
|
70
|
42
|
|
|
|
1 5/8
|
41.275
|
50
|
70
|
55
|
|
|
|
1 11/16
|
42.863
|
50
|
70
|
35
|
|
|
|
1 11/16
|
42.863
|
50
|
70
|
42
|
|
|
|
1 11/16
|
42.863
|
50
|
70
|
42
|
|
|
|
1 11/16
|
42.863
|
50
|
70
|
55
|
|
|
|
1 3/4
|
44.45
|
50
|
70
|
35
|
|
|
|
1 3/4
|
44.45
|
50
|
70
|
42
|
|
|
|
1 3/4
|
44.45
|
50
|
70
|
42
|
|
|
|
1 3/4
|
44.45
|
50
|
70
|
55
|
|
|
|
1 7/8
|
47.625
|
55
|
75
|
37
|
|
|
|
1 7/8
|
47.625
|
55
|
75
|
45
|