optical plummet_仪器仪表英汉词典
optical plummet
[仪器仪表英汉词典]
optical plummet垂直仪[ 利用光学原理定铅垂线的光学仪器。它可用于测量相对铅垂线的微小水平]
optical plummet
光学对中器[ 使仪器中心和测站点对准的光学装置。(IDC)]
是什么意思，optical plummet的解释，optical plummet的翻译
[水利英汉词典] optical plummet
[测绘学英汉词典] optical plummet
[海运英汉词典] optical plummet
[航海英汉词典] optical plummet
[进出口英汉词典] optical plummet
