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double concave lens
meaning in Chinese
双凹透镜
Examples
Just as a double convex lens enlarges , so a
double concave lens
reduces
正象双凸透镜可以放大那样,双凹透镜也可以缩小。
Related Words
concave curvature
concave gratings
concave life
concave opening
threshing concave
concave refractor
jawline concave
concave glass
concave barrel
concave flow
double concave glass
double concave glasses
double concerto
double concerto for piano
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