virtual prototypetechnology 基本例句 虚拟样机技术 Preliminary application of virtual prototyping in artillery was discussed.摘要探讨了虚拟样机技术在火炮中的初步应用。 This paper sdudies the dynamic characteristics of a scooper loader by using virtual prototype technology.应用虚拟样机技术对卷筒的动力学特性进行研究。