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尺寸 in
|
尺寸 mm
|
d1 |
d1 |
d |
d3 |
B1 |
|
|
|
1 15/16
|
49.213
|
55
|
75
|
37
|
|
|
|
1 15/16
|
49.213
|
55
|
75
|
45
|
|
|
|
1 15/16
|
49.213
|
55
|
75
|
45
|
|
|
|
1 15/16
|
49.213
|
55
|
75
|
59
|
|
|
|
2
|
50.8
|
55
|
75
|
37
|
|
|
|
2
|
50.8
|
55
|
75
|
45
|
|
|
|
2
|
50.8
|
55
|
75
|
45
|
|
|
|
2
|
50.8
|
55
|
75
|
59
|
|
|
|
2 1/8
|
53.975
|
60
|
80
|
38
|
|
|
|
2 1/8
|
53.975
|
60
|
80
|
47
|
|
|
|
2 1/8
|
53.975
|
60
|
80
|
47
|
|
|
|
2 1/8
|
53.975
|
60
|
80
|
62
|
|
|
|
2 3/16
|
55.563
|
65
|
85
|
40
|
|
|
|
2 3/16
|
55.563
|
65
|
85
|
50
|
|
|
|
2 3/16
|
55.563
|
65
|
85
|
50
|
|
|
|
2 3/16
|
55.563
|
65
|
85
|
65
|