譬如，一些MBR - 2的生产由于无线电和航空照相机的短缺而停止。
For example, many MBR-2 surrendered without a radio and aerial cameras, with the insurance to send the remainder right at the front side.
介绍了GIS数据库及从地图、航空照相、卫星遥感获得GIS数据的三种方法及管道工业成功应用GIS的两个事例。
Introduces GIS database and three methods getting GIS data from maps, aerial photography, and satellite remote sensing and two cases successful applying GIS to pipeline industry.
就在这个时候，美国国家航空航天局决定通过拍摄黄石公园的照片来测试一些新的高空照相机。
Just at this time NASA decided to test some new high-altitude cameras by taking photographs of Yellowstone.
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