adsorption spectrometer
吸附分光计

• CdS laser
• CdS light meter
• CdS meter
• cedar oil
• ceilometer
• celestial body
• celestial compass
• celestial image
• celestial photography
• celestial sphere
• celestial telescope
• Celicus scale
• celioscope
• cell
• cell mount
• celloidin
• cellophane pager
• cellspectrometer
• cellular
• cellular glass
• cellular structure
• celluloide
• cellulose
• cellulose acetate
• cellulose ester