... observation error观测误差,观察误差;测量误差 observation post观测所;观察哨 systematic observation系统观察,系统观测 ...
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air observation post 空中观察哨
forward observation post 前进观测站
ground observation post 地面观测站
teleradio observation post 无线电遥控观察站
Market Observation Post System 公开资讯观测站
artillery observation post 炮兵观察所
security observation post detail 警卫观察哨
air observation post squadron 校射飞机中队
special observation post 专门监察台
N a position from which observations can be made or from which fire can be directed 瞭望台 ( abbr: OP) [军事]
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