stiffness coefficient中文,stiffness coefficient的意思,stiffness coefficient翻译及用法 2026-10-18 16:46 浏览次数 51 stiffness coefficient英[ˈstɪfnɪs ˌkəʊəˈfɪʃənt]美[ˈstɪfnɪs ˌkoəˈfɪʃənt][力] 刚度系数