This paper discusses the plastic limit load of elbows with local thinn ed area under internal pressure.Fnite element analysis (FEA) and experiments ha ve been used.是什么意思_This paper discusses the plastic limit load of elbows with local thinn ed area under internal pressure.Fnite element analysis (FEA) and experiments ha ve been used.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句