103系列日本Mitutoyo三丰103系列外径千分尺

IM-820内侧卡规IM-820

IM-881B内测卡规IM-881B

IM-880内测卡规IM-880

IM-807内测卡规IM-807

GM-1外卡规GM-1

IM-881内侧卡规IM-881

IM-5IM-5 针盘式内侧卡规

IM-882内侧卡规IM-882

IM-2IM-2 内测卡规

IM-880B内测卡规IM-880B

IM-830内测卡规IM-830