释义 |
经纬仪jīngwěiyí测量角度用的仪器,由绕水平轴旋转的望远镜、垂直刻度盘和水平刻度盘等构成。广泛应用在天文、地形和工程测量上。{theodolite; transit; surveyor's instrument for measuring horizontal and vertical angles, consisting of a telescope that can revolve horizontally, a vertical graduated disc and a horizontal graduated disc, widely used in astronomy, geography and engineering} |