功能/ Function                                                

工艺流程模拟/ Process modeling & simulation                     

换热器计算/ Heat exchanger design                                 

容器设计/ Vessel design and analysis                           

三维建模/ Plant 3D modeling /drafting                           

管道应力计算/ Piping stress analysis                                    

结构分析/ Structure analysis                                          

制图/ Drafting