nanwei90 |
2013-11-29 20:35 |
codev專利關(guān)于像面的問題
the several lenses being so dimensioned that the radius of the surface of the image in the vicinity of the axis is more than 1.5 times the total focal length of the ocular :5IbOpVM 請問這句話是什么意思?在寫SEQ文件時,怎么寫???
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