日本三丰三点式内径千分尺368-001三点内径测微器2-2.5mm0.001mm368-002三点内径测微器2.5-3mm0.001mm368-003三点内径测微器3-4mm0.001mm368-004三点内径测微器4-5mm0.001mm368-005三点内径测微器5-6mm0.001mm468-131数位三点内径测微器6-8mm0.001mm468-132数位三点内径测微器8-10mm0.001mm468-133数位三点内径测微器10-12mm0.001mm468-134数位三点内径测微器12-16mm0.001mm468-135数位三点内径测微器16-20mm0.001mm468-136数位三点内径测微器20-25mm0.001mm468-137数位三点内径测微器25-30mm0.001mm
日本三丰三点式内径千分尺368系列