back sight中文，back sight的意思，back sight翻译及用法

2026-05-05 16:26 浏览次数 22

back sight

英[bæk sait]美[bæk saɪt]

后视

back sight 英语释义

英语释义

    1. a reading of the leveling rod in its unchanged position when the leveling instrument has been taken to a new position

    2. a sight directed backward to a previous station

back sight 片语

片语

altitude of back sight过天顶高度

a back sight北方书报亭

back-sight visual system后视系统

back-sight video后视摄像

back sight bracket表尺座

back sight leaf表尺板

frame back sight立框式表尺

back-sight set-up后视设置

back sight slide反测滑座

back sight 例句

英汉例句

  • 3 back sight angle

    过天顶高度

  • 3 back sight leaf

    表尺板

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