测流速管
Based on the theories of ventilation network and measurement adjustment, the three methods of measurement data processing, the control station, leapfrog survey and gauge tube survey methods, were combined organically. And a new method of resistance adjustment was put foreword.
基于通风网络和测量平差理论,将双气压计基点法、同步法和压差计-皮管法的测量数据处理有机地结合在一起,提出了风阻测量平差的新方法;
英语网 · 双语娱乐资讯
英语网 · 英语词汇
英语网 · 双语新闻