... 延长导线法 extension lead method 导线测量法 导线法 多边形计算矿量法 polygonalmethod 导线测量法 polygonmetric method ...
基于174个网页-相关网页
extension lead method 延长导线法; 延长导线误差...
基于4个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
The measuring method and its accuracy analysis for extension and piercing of new auxiliary shaft in Fankou Lead Zinc Mine are mainly introduced in this paper.
介绍了凡口铅锌矿新副井延深贯通工程实践中的测量方法及其精度分析。
youdao
应用推荐
模块上移
模块下移
不移动