与"direct porcelain matrix"相近的词条

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• direct pick-up camera
• direct pink
• direct plaque technic
• direct platelet count
• direct plot
• direct porcelain matrix
• direct portal phlebography
• direct positive film
• direct-positive photographic recorder
• direct positive reaction
• direct potentiometric method
• direct preparation
• direct presentation
• direct prismotherapy
• direct projection
• direct prompt reaction

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