气动特性计算，包括全机焦点，升力系数，极曲线，动导数等-Calculation of aerodynamic characteristics, including the focus of the whole machine, lift coefficient, polar curves, such as dynamic derivatives

智能交通，现在目前中国市场没有相应的智能交通来满足城市拥堵情况-Intelligent Transportation

重点在测量学中常见的邻带坐标转换程序，可直接使用-Focus on surveying the common neighborhood with coordinate conversion process can be used directly