A.一次設(shè)計(jì)B.二次設(shè)計(jì)C.三次設(shè)計(jì)D.四次設(shè)計(jì)
A.創(chuàng)新設(shè)計(jì)B.基于知識(shí)的設(shè)計(jì)C.三次設(shè)計(jì)D.并行設(shè)計(jì)