短語詞組短語problem dependent description 問題相依描述problem situation description 描述problem m description 問題描述The problem description 錯誤描述Problem DescripTIon Report 問題描述報告reduction problem description 歸約問題描述problem -dependent description 問題相關(guān)說明Test theories against problem description 問題敘述測試所有理論 返回 problem description