character relational expression

... character set 字符集... 字符关连表式 character relational expression 字符重复周期 character repetition cycle... ...

... "字元关系"," character relation" "字元关连表式"," character relational expression" "字汇"," character repertoire" ...

repertoire中文 ... 字符重复周期 character repetition cycle... character relational expression 字符关系表达式 ...