silver-coated reflector
镶银反射器

• RF-MW Photonics
• RF resonance method
• RF switch
• rhenium
• rheometer
• rheostat
• rheostat control
• rheostat knob
• rheostaxial growth
• rhomb
• rhombic
• rhombic dodecahedron
• rhombic prism
• rhombohedral
• rhombohedral prism
• rhombohedron
• rhomboid
• rhomboidal
• rhombus
• rhysimeter
• ribbed back
• ribbed frame
• ribbed mirror
• ribbon
• ribbon beam