principal axis of stress中文,principal axis of stress的意思,principal axis of stress翻译及用法 2026-10-18 08:45 浏览次数 46 principal axis of stress英[ˈprinsəpəl ˈæksis ɔv stres]美[ˈprɪnsəpəl ˈæksɪs ʌv strɛs]应力主轴