优先文法 [计] precedence grammar ; Operator Precedence Grammar

弱优先文法 [计] weak precedence grammar

社会主义先进文化 an advanced socialist culture ; advanced socialist culture

简单优先文法 [计] simple precedence grammar

魏先文 Xian-Wen Wei ; Wei

先进文化 advanced culture

算符优先文法 [计] operator precedence grammar

李先文 Xian-Wen Li

延伸居先文法 extended precedence grammar

先进军事文化 advanced military culture