发现其设计的过程是一个“收敛—发散—收敛—…”的不断收缩的螺旋上升的过程。

The process of design be found, that is a spiral and rising one of "converge-diverge-converge".

youdao

发现其设计的过程是一个“收敛—发散—收敛—…”的不断收缩的螺旋上升的过程。

The process of design be found, that is a spiral and rising one of "converge-diverge-converge".

youdao