Unverified79% confidenceFactTime unknown
凹面(放大)检查镜与平面镜的区别:平面镜成像真实无变形适合定位,凹面镜放大细节但边缘畸变;家用建议选平面为主或双面镜(一面平一面放大)兼顾定位与观察
1
Sources
79%
Confidence
Long-term
Relevance
-
First Seen
Sources
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