电子数显三点内测千分尺详细内容日本三丰牌电子数显三点内测千分尺编号规格468-1316-8mm读数值0.001mm468-1328-10mm468-13310-12mm468-13412-16mm468-13516-20mm468-13620-25mm468-13725-30mm468-13830-40mm468-13940-50mm468-14050-63mm468-14162-75mm468-14275-88mm468-14387-100mm468-144100-125mm468-145125-150mm468-146150-175mm468-147175-200mm468-148200-225mm468-149225-250mm468-150250-275mm468-151275-300mm