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联机公共检索目录
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photoelectric machine
photoelectric magnitude
photoelectric material
photoelectric measurement
photoelectric measurement instruments
photoelectric meridian circle
photoelectric microphotometer
photoelectric photometer
photoelectric photometry
photoelectric polarimeter
photoelectric polarimetry
photoelectric polymer materials
photoelectric radial-velocityspectrometer
photoelectric receptor
photoelectric retrieval tool
photoelectric sensor
photoelectric separation
photoelectric shaft speed monitoring device
photoelectric solar magnetograph
photoelectric spectrophotometer
photoelectric spectrophotometry
photoelectric speedometer
photoelectric star-photometer
photoelectric Stokes polarimeter
photoelectric temperature
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