apts aerial profiling of terrain system航空: aviation; voyage地形: topography; landform; relief ...剖面: bisect; section; profile系统: system地形;地形剖面: ground profile下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:航空地形剖面系统,即可在微信中查询翻译