This means that the appropriate place for usability testing is quite late in the design cycle, after there is a coherent concept and sufficient detail to generate such prototypes. 使可用性測試放在設計周期的較后階段，即在有了一個連貫的概念和充分的細節以產生文檔或原型之後。
In order to improve the quality of filament-wound products and shorten the design cycle, the type and law of the filament-wound are analyzed in this paper. 為了提高纖維纏繞製品的質量，縮短設計周期，本文對纖維纏繞的類型及其規律進行了分析。
