total diffuse reflectance
全漫反射比

• conuter-rotaing wedges
• convection
• convective refraction
• conventional image
• converge in probability
• convergence 1
• convergence angle
• convergence mirror
• convergence of rays
• convergence ration
• convergency
• convergent
• convergent-beam irradiation
• convergent gas lens foucs
• convergent irror
• convergent lens
• convergent pencial of rays
• convergent transformation
• convergent wave
• converging lens
• converging light
• converging meniscus
• convergin lens
• conversion
• conversion angle