design methodology短语¹⁴⁴⁹⁷²⁺² 基本例句 设计方法学 Firstly, the process model of synchronous structure and tolerance design and the corresponding tolerance representation model were constructed based on a structure growth design methodology. 首先基于一种结构不断生长的独特设计思路，建立了结构与公差同步设计的过程模型和相应的公差表示模型； cnki