与"roentgen contrast"相近的词条

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• roentgen beam
• roentgen box
• roentgen cephalometry
• roentgen cinedensitometry
• roentgen cinematography
• roentgen contrast
• roentgen contrast factor
• roentgen densitometer
• roentgen densitometry
• roentgen department
• roentgen dermatitis
• roentgen diagnosis
• roentgen differential diagnosis
• roentgen dose
• roentgen eguivalent man
• roentgen-eqivalent-man

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