2026-05-06 05:50 浏览次数 18
光滑曲线
the development law of the reducing bend is analyzed. an improvement on the development design method is proposed. a faired curve equation is put forward.
分析了异径弯管的展开规律,对有关文献提出的展开设计方法进行了改进,并建立了展平曲线方程。