reflecting elements in series
串联反射元件

• compander
• companding
• comparator
• comparator-densitometer
• comparators
• compare circuit
• compare instruction
• comparison colorimeters
• comparison lamp
• comparison microscope
• comparison spectroscope
• comparison spectrum
• comparison specturm
• comparoscope
• compartement
• compass
• compass needle
• compatibility
• compensated curve
• compensated lelve
• compensated optical fiber
• compensated pendulum
• compensated reflector
• compensating error
• compensating eyepiece