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EAJ|JC|F边缘效应测试卡黑白测试卡更新:2017-03-01浏览: |
产品介绍
该TE89是专门做边缘效应的测量。
测试图卡黑色背景的中心位置有一个白色十字架。
The TE89 is designed to do edge effect measurements.
In the center of the chart there is a white cross surrounded by a large black area.
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