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照准仪〔器,架〕; 视准〔距〕仪; 对准〔游标,方位〕盘; 旋标装置 | |||
测云高仪; 方位底盘经纬仪的; 觇孔 (alidada) | |||
照准仪 (用于平板测量器) | |||
测高仪 | |||
瞄准仪器,架 | |||
森林火灾测位仪 | |||
照准仪平板仪的组成部分,用以测定地形[物]点并在图上标出其位置和高程 | |||
照准仪; 视准仪 | |||
照准器 | |||
指方规 | |||
游标盘 | |||
平板测量器; 指示规; 照准架; 带望远镜的方位镜 |
alidade : 43 phrases in 6 subjects |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 7 |
Oil / petroleum | 2 |
Space | 1 |
Technology | 30 |