氦氖雷射 He-Ne Laser ; laser ; Helium-Neon Laser ; laser helium-neon

氦氖激光照射器 helium neon laser irradiator

氦氖微波激射器 helium-neon maser

低强度氦氖激光辐射 low intensity helium-neon lser rdition ; LHNL

氖-氦电射 neon-helium laser

氦氖激光照射 he-ne laser irradiation