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Classification: 43050300 [AFX590004]
Preferred name | 43-05-03 放大镜(光学器件) |
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Definition | 在物体和眼睛之间使用透镜在眼睛视网膜上放大图像。与第 21、34 段的划分见注释 |
IRDI | 0173-1#01-AFX590#004 |
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