略語大辞典 [Opt] 33 DMI direct measuring interferometry 直接測定干渉法. direct measuring interferometry; allows measurements in real-time with minimal sensitivity to vibrations and air turbulence; can test polished glass, metal, ceramic and plastic pieces including flats, spheres and rotation-symmetric aspheres; 丸善「略語大辞典」JLogosID : 11872084