data acquistion and processsing
数据采集与处理

• Astronomical Camera
• astronomical eyepiece
• film-stress interferometer
• film strip
• film supply
• film tansporting system
• film thickness
• film thickness gauge
• film thickness measuring
• film thickness measuring device
• film thickness meter
• film thickness monitor
• film velocity
• film weld
• filter
• filter action
• filter by means of vacuum
• filter by suction
• filter capacity
• filter cartride
• filter circuit
• filter deffect
• filter discrimination
• filtered air
• filtered beam