shaft orientation survey
shaft orientation survey
[测绘学英汉词典]
shaft orientation survey立井定向测量
通过立井将地面的平面坐标和方向传递到井下的测量。
是什么意思,shaft orientation survey的解释,shaft orientation survey的翻译
[冶金学英汉词典] shaft orientation survey
shaft orientation survey
[测绘学英汉词典]
shaft orientation survey是什么意思,shaft orientation survey的解释,shaft orientation survey的翻译
[冶金学英汉词典] shaft orientation survey