设计导向编号系统
design oriented coding system
设计与生产导向编号系统
design and production oriented coding system
设计与制造属性编号系统
design and manufacture attribute coding system
设计属性编号系统
design attribute coding system
制造属性编号系统
manufacture attribute coding system
磁层-电离层系统(MI系统)
Magmetosphere-Ionosphere(MI) system