本程序调用Gambit自动生成喷管网格，便于导入Fluent进行流场计算。程序中用到了从Cedit派生出的自定义类，适合本程序的方便使用。-This procedure is called Gambit nozzle automatically generated mesh into Fluent for easy flow field. The procedures used in the Cedit derived from a custom class for this program e