英语单词大全

backsight

/'bæksait/

中文翻译

n. 后视, 表尺缺口

英文解释

n. The reading of the leveling staff in its unchanged

position when the leveling instrument has been taken to a new position;

a sight directed backwards to a station previously occupied. Cf.

Foresight, n., 3.

今日更新

更新时间：2025-07-21 10:07:39

flame annealing

floor-to-floor conveyor

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