Terms for subject Electronics containing development methodology

English	Chinese
hardware development methodology	硬件研制［开发］工艺
hardware development methodology	硬件研制［开发］方法学
hierarchical development methodology	分级开发方法学
software development engineering methodology	软件开发工程研究［操作］法
software development methodology	软件开发研究法
software development methodology	软件开发方法论
system development methodology	系统开发研究法
system development methodology	系统开发方法论