三丰千分尺大类量具(三丰)小类：三丰千分尺品名：三丰千分尺型号：规格参数外径千分尺103-101-100-25/0.01mm103-1370-25/0.01mm103-13825-50/0.01mm103-139-1050-75/0.01mm103-140-1075-100/0.01mm103-1290-25/0.001mm数显外径千分尺293-8050-25/0.001mm293-8150-25/0.001mm293-3400-25/0.001mm防水防油293-34125-50/0.001mm293-34250-75/0.001mm293-34375-100/0.001mm293-2400-25/0.001mm防水防油293-24125-50/0.001mm293-24250-75/0.001mm293-24375-100/0.001mm跳字外径千分尺193-1110-25/0.001mm193-11225-50/0.001mm内测千分尺145-1855-30/0.01mm145-18625-50/0.01mm)