与"direct examination"相近的词条

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• direct energy conversion
• direct enhancement
• direct enlargement arteriography
• direct enlargement radiography
• direct epifluorescent filter technique
• direct examination
• direct excitation
• direct exposure film
• direct exposure radiography
• direct extract
• direct-faradic current
• direct fast dye
• direct fast yellow
• direct fermentation
• direct fetal heart rate monitoring
• direct filling

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