签证种类 meaning in English

visa classification
visa type (class)
visa type（cla ）

Management information standards for exit entry and aliens administration . part 8 : codes for types of visas
涉外信息管理代码.第8部分：签证种类代码
If you wish to apply for a visa type which not in any of the categories listed then please present the following with your visa application
如果您希望申请的签证种类，不在下面列出的签证种类中，那么请您提供以下材料:申请人的护照原件