与"sectional density"相近的词条

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• sectional arch
• sectional area
• sectional bar-diagram
• sectional chimera
• sectional coil
• sectional density
• sectional drawing
• sectional elevation
• sectional facial moulage
• sectional hyperploidy
• sectional impression
• sectional investment
• sectional method
• sectional photographic equipment
• sectional radiography
• sectional roentgenography

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