optical plummet
[测绘学英汉词典]
optical plummet光学对中器
使仪器中心和测站点在铅垂方向对准的光学装置。
是什么意思,optical plummet的解释,optical plummet的翻译
[仪器仪表英汉词典] optical plummet
[水利英汉词典] 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
optical plummet
[测绘学英汉词典]
optical plummet是什么意思,optical plummet的解释,optical plummet的翻译
[仪器仪表英汉词典] optical plummet
[水利英汉词典] 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