design mph设计时速designn.设计；图样；图案；目的v.设计；计划design on material structure材料结构设计design of the hanging cradle挂篮设计design-oriented experiment设计性实验design control specification设计检验规范Design of New Beating Device新型搅拌机构的设计Design Coordination Document设计协调文件Design of stations and yards站场设计Design of Drill Mould Sleeve钻模套的设计design alternative selection设计方案决策design pattern instantiation设计模式实例化