Andy our Sales guys is not a professional processengineer, hence we did not design around BPMN.
销售员Andy并不是专业的流程工程师，因此我们并没有围绕BPMN进行设计。
2
Therefore, structural designengineer should play a guiding role in the process of design rather than rely on computer blindly.
因此结构设计人员应该在设计过程中发挥起主导作用，而不是盲目的依赖计算机。
3
Chemical process flow simulation technique is a powerful tool for chemical engineer to design new unit, to analyze the performance and to improve the operation of the existing unit.