与"photoelectric timer"相近的词条

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• photoelectric spectropolarimeter
• photoelectric spectroscopy
• photoelectric sphygmomanometer
• photoelectric tape reader
• photoelectric threshold
• photoelectric timer
• photoelectric transducer
• photoelectric transformation efficiency
• photoelectric tube
• photoelectric turbidimetry
• photoelectric vibration
• photoelectrical、photoelectric(al)
• photoelectrical colorimeter
• photoelectrical effect
• photoelectric(al)effect
• photoelectrically balanced slidewire potentiometer

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