... 罗盘视距仪 compass tacheometer 罗针经纬仪 compass transit 对照表 compatable ...
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transit compass 经纬仪罗盘 ; 转镜经纬仪
transit compass transit theodolite 转镜经纬仪
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This paper gives a brief description of various kinds of facilities, reconnaissance and surveying, and design of transit marks of a swinging ground for magnetic compass adjustment.
本文对磁罗经校正场的设备种类、勘察测量和标志设计等作了扼要的阐述。
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