主要实现功能是流场转换，浓度文件转换，2种程序，里面有测试文件以及说明书-The main function is to achieve conversion flow field, the concentration of file conversion, two kinds of procedures, there are test files and instructions

可以将EFDC输出的plt文件转化成techplot专有的plt文件(You can convert the EFDC output PLT file into a techplot proprietary PLT file)