文字类型 meaning in English

lettering types
literal type

You can also use suffixes to specify the type of the literal according to the following rules
还可根据以下规则使用后缀指定文字类型：
The important function and status of character shaping in packaging design was illustrated through discussion of character type of packaging , principle of design , and domestic character design of packaging
摘要通过对包装文字类型、设计原则以及国内包装文字设计的论述，说明了文字造型设计在包装设计中的重要作用及地位。