數(shù)顯外徑千分尺(防水,防塵)編號(hào) 規(guī)格293-2400-25MM分辨率 0.001MM 防水,防塵 293-24125-50MM293-24250-75MM293-24375-100MM293-3400-25MM分辨率 0.001MM/0.00005 防水,防塵 293-34125-50MM293-34250-75MM293-34375-100MM日本三豐MITUTOYO|數(shù)顯外徑千分尺|293-240|293-241|293-242|293-243|293-340|293-341|293-342|293-343