与"object glass"相近的词条

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• object file
• object-film distance
• object foci
• object focus
• object glas
• object glass、object-glass
• object height
• object identification
• object image transform、object-image transform
• object lens
• object lens focal length
• object lesson
• object marker
• object micrometer
• object of inoculation
• object of nursing

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