Pictured above, a wide Angle, deep field image of the Cat's Paw nebula was culled from the second Digitized Sky Survey.
上而的猫爪星云的广角深空照片是从第二次数字化巡天中挑出来的。
This composite image shows Chandra data in blue and Digitized Sky Survey data in yellow.
这张合成图像使用蓝色来标记钱德拉的数据，以及黄色来标记数字化巡天项目(DigitizedSkySurvey)的数据。
At the same time narrate the application direction of whole digitized photogrammetric survey to transmission line.
同时阐述了全数字摄影测量在送电线路中的应用前景。
At the same time narrate the application direction of whole digitized photogrammetric survey to transmission line.
同时阐述了全数字摄影测量在送电线路中的应用前景。
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