详细介绍相关产品名称:牙规内卡规外卡规系列,间隔0.025mm 规格(mm)每套支数 0.100-0.29020支 0.300-1.52550支 1.550-6.275190支 6.300-9.775140支 9.800-12.525110支 12.550-12.97518支 13.000-19.00061支