primary design stage中文,primary design stage的意思,primary design stage翻译及用法 2026-10-18 08:43 浏览次数 29 primary design stage英[ˈpraiməri diˈzain steidʒ]美[ˈpraɪˌmɛri dɪˈzaɪn stedʒ]初步设计阶段