AC-powered slitlamp biomicroscope
交流电力式细隙灯

• radial grating
• radial line
• radially stratified fibre
• radial missing
• radial motion
• radial polynomial
• radial profile
• radial resolving power
• radial reticle
• radial scatter
• radial-shear interferometer
• radial sweep
• radial triangulator
• radial velocity
• radial wave resonator
• radian
• radiance
• radiance (luminance) factor
• radiance temperature
• radian frequency
• radiant
• radiant absorptance
• radiant density
• radiant efficiency
• radiant emissivity