氮激光  N2 laser

氮激光器  N2 laser; nitrogen laser

封离型氮激光器  sealed-off N2 laser

激光氮化  laser nitriding layer; laser nitriding

激光氮化(LN)  approximate representation

脉冲紫外氮激光器  pulsed uv nitrogen laser

脉动氮激光器  pulsate nitrogen laser

密封式氮激光器  sealed nitrogen laser

双通道氮激光器  double-channel nitrogen laser

小型大气压氮激光器  minaturized atmospheric pressure nitrogen laser

小型化大气压氮激光器  miniaturized atmospheric pressure nitrogen laser

紫外氮激光器  UV-nitrogen laser; UV nitrogen laser; ultraviolet nitrogen laser

543nm氦氖激光器  543nm He-Ne laser

单模氦-氖激光器  single-mode He-Ne laser

低功率氦氖激光  He-Ne laser

低能量氦氖激光  low energy He Ne laser; low-energy He-Ne laser; low-energy helium-neon laser

氦氖激光  H-N laser; He-Ne laser; histopathology; tooth movement; helium-neon laser; He Ne laser; laser; he-ne lasers; HeNe laser; helium neon laser

氦-氖激光  He-Ne laser; He - Ne laser; Heliu-Neon laser; He Ne laser; He-Ne laser irradiation; laser; herpeszoter

氦氖激光、旋磁、痔疮  He Ne laser spiral megatism hemarrhoid