无图、无拼音和英文，适合识词后期阶段使用。
Since these cards have no images, English definitions and Pinyin, they are suitable for the later stage of vocabulary study.
在哈勃只有图片(无图这里)，尘土飞扬的区域显示为暗线。
In the Hubble-only image (not pictured here), the dusty regions appear as dark lanes.
文章还分析了影响图集开本的因素和确定开本的依据，以及地理基础要素综合取舍和图幅无图廓等图幅整饰上的特色。
The paper also discusses factors and bases interfering and determining the atlas format, how to make comprehensive choice of geographic basic elements and the characteristics of map decoration.
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