| 释义 |
special job cover map
special job cover mapA small scale map used to record progress on photographic reconnaissance tasks covering very large areas. As each portion of the task is completed, the area covered is outlined on the map.special job cover map
special job cover map[′spesh·əl ¦jäb ′kəv·ər ‚map] (mapping) A small-scale map used to record progress on photographic reconnaissance tasks covering very large areas; as each portion of the task is completed, the area covered is outlined on the map. |