| 释义 |
trimetrogon[trai'metrəgɒn]n. 三镜头航空照相 trimetrogon tri.met.ro.gon AHD: [trº-mµt“r…-g¼n”] D.J. [tra!6metr*7gKn]K.K. [tra!6mWtr*7g$n]n.(名词)A system of aerial photography in which one vertical and two oblique photographs are simultaneously taken for use in topographic mapping.三镜头航空测绘系统:一种航空测绘系统,用于地形绘图中,可同时拍摄一张竖直的和两张倾斜的照片语源:1. tri- tri-2. Metrogon [a kind of camera lens] Metrogon [一种照相机镜头] |