A.產(chǎn)品功能評(píng)析 B.產(chǎn)品結(jié)構(gòu)分析 C.對(duì)象選擇 D.產(chǎn)品設(shè)計(jì)
A.4000 B.4200 C.4300 D.4420
A.1080 B.1166 C.1240 D.1260