microphotodensitometer
显微光学密度计

• control equipment
• control grid
• control-grid aperture
• control knob
• controllability
• controllable
• controllable diffraction grating
• controllable liquid-crystal display device
• controlled doping
• controlled impurity introduction
• controller
• control panel
• control-rod calibration
• control spring
• control system
• control target
• control unit
• conus
• conuter-rotaing wedges
• convection
• convective refraction
• conventional image
• converge in probability
• convergence 1
• convergence angle