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map chart | |||
map chart A map, generally designed for navigation or other particular purposes, in which essential map information is combined with various other data critical to the intended use (一种地图,一般为导航或其他特定目的设计,其中主要的地图信息与各种其他要使用的重要数据相结合。) |
陆海图 : 1 phrase in 1 subject |
Aviation | 1 |