字母: letters of an alphabet; lett ...数据: data; record; information码: a sign or object indicating ...字母数据段: alphanumeric data block字母数据项: alphabetic data item; alphabetical data item字母数据序列: sequence of character data字母数字数据: alphanumeric data字母数字数据代码: alphanumeric data code字母数字数据项: alphabetical data item; alphanumeric data item字母数字型数据: alphanumeric data数据码: numeric data code字母数字编辑的数据项: alphanumeric edited data item字母数字数据库管理系统: alphanumeric database management system军用数据码: field data code链式数据码: chain data code逻辑数据码: logical data number数据码检索: data code indexing; data-code indexing数据码转换: data-code conversion数字数据码: numeric data code字母数学键: alphanumeric keys字母数字: a/n alphanumeric; alphabetic number; alphabetic-numeric; alphameric-graphic display; alphanumeric characters字母数字的: a/n alphanumeric; alpha numeric; alphabetic numeric; alphabetic-numeric; alphameric; alphanumerical; numeric alphabetic字母数字符: alphabetic characters字母数字管: alphanumeric tube字母数字号: a/n size alpha numerie size
