一个关于物性计算的软件，能够计算出各种制冷剂的物性，而且有DLL文件供VB和Matlab调用，使用及其方便。-A calculation on the physical properties of the software can calculate various physical properties of refrigerants, and have DLL files for VB and Matlab call, use an

物性计算的软件，能计算出各种制冷剂的物性-Properties calculation software can calculate various physical properties of refrigerants