... reduction of cross sectional area 断面收缩率 reduction to sea level 海平面归算 redundancy 多余度 ...
基于76个网页-相关网页
... reduction to mean sea level 海平面订正 reduction to sea level 海平面订正 reduction to the meridian 近中天高度订正 ...
基于32个网页-相关网页
... 归心计算 reduction to center 化算至海平面 reduction to sea level 倾斜改正,化归水平改正 reduction to the horizontal ...
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