与"achromatic convex lens"相近的词条

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• achromatic apparatus
• achromatic color
• achromatic colour
• achromatic colours
• achromatic condenser
• achromatic convex lens
• achromatic doublet
• achromatic doublet lens
• achromatic eyepiece
• achromatic fiber
• achromatic figure
• achromatic fringes
• achromatic image
• achromatic indicator
• achromatic interval
• achromatic lens

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