大家如果無得來舖試岩圈位, 可以自己度再對番個港圈.
圓周 (mm) |
直徑 (mm) |
香港圈號 |
38 |
12.1 |
|
38.5 |
12.3 |
|
39 |
12.4 |
1 |
39.5 |
12.6 |
|
40 |
12.7 |
2 |
40.5 |
12.9 |
|
41 |
13 |
3 |
41.5 |
13.2 |
|
42 |
13.4 |
4 |
42.5 |
13.5 |
|
43 |
13.7 |
|
43.5 |
13.8 |
5 |
44 |
14 |
|
44.5 |
14.2 |
6 |
45 |
14.3 |
|
45.5 |
14.5 |
7 |
46 |
14.6 |
|
46.5 |
14.8 |
8 |
47 |
15 |
|
47.5 |
15.1 |
9 |
48 |
15.3 |
|
48.5 |
15.4 |
|
49 |
15.6 |
10 |
49.5 |
15.8 |
|
50 |
15.9 |
11 |
50.5 |
16 |
|
51 |
16.2 |
12 |
51.5 |
16.4 |
|
52 |
16.5 |
13 |
52.5 |
16.7 |
|
53 |
16.9 |
14 |
53.5 |
17 |
|
54 |
17.2 |
|
54.5 |
17.3 |
15 |
55 |
17.5 |
|
55.5 |
17.7 |
16 |
56 |
17.8 |
|
56.5 |
18 |
17 |
57 |
18.1 |
|
57.5 |
18.3 |
18 |
58 |
18.5 |
|
58.5 |
18.6 |
19 |
59 |
18.8 |
|
59.5 |
18.9 |
|
60 |
19.1 |
20 |
60.5 |
19.3 |
|
61 |
19.4 |
21 |
61.5 |
19.6 |
|
62 |
19.7 |
22 |
62.5 |
19.9 |
|
63 |
20 |
23 |
63.5 |
20.2 |
|
64 |
20.4 |
24 |
64.5 |
20.5 |
|
65 |
20.7 |
|
65.5 |
20.8 |
25 |
66 |
21 |
|
66.5 |
21.2 |
26 |
67 |
21.3 |
|
67.5 |
21.5 |
27 |
68 |
21.6 |
|
68.5 |
21.8 |
28 |
69 |
22 |
|
69.5 |
22.1 |
29 |
|