日本内外测卡规YC型 型号 测定范围mm
YC-1 10-30
YC-2 20-40
YC-3 30-50
YC-4 40-60
YC-5 50-70
YC-6 60-80
YC-7 70-90
YC-8 80-100
YC-9 90-110
YC-10 100-120
YC-11 110-130