摘要
以简单的方位角计算公式为基础,推导出了以方位角表示的前方交会定点公式,并在该矿的贯通测量中得到了应用。
Based on the simple azimuth angle formula, derive frontal intersection formula indicated by azimuth angle formula in this paper,and it was applied in mine gateway connect survey.
出处
《煤炭技术》
CAS
2003年第9期111-111,共1页
Coal Technology
