规格
15G
1.45mm
1.81mm
16G
1.25mm
1.61mm
17G
1.12mm
1.48mm
18G
0.90mm
1.26mm
19G
1.70mm
1.06mm
20G
0.58mm
0.88mm
21G
0.51mm
0.81mm
22G
0.41mm
0.71mm
23G
0.33mm
0.63mm
24G
0.30mm
0.55mm
25G
0.26mm
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