Item-Class Comparison 物品种类判断
item class 项目类 ; 项类 ; 物料分类 ; 类项
component item class 组件项目类别
by item class 按项目分类
Rich Edit Container Item Class 丰富编辑容器项目类
item type Item-Class 物品分类
ending item class 最终项目分类
item-class parison 物品品类判断
serviceable item class 可服务项目分类
This set of properties is often associated with an item class, as we discussed in the answer to the previous question.
正如在回答前面的问题时所讨论的那样，这组属性通常与一个项目类相关联。
On each result row is a certain number of properties that are always accessible, and these properties became the global item class.
对于结果的每一行，有一定数量的总是能够访问的属性，这些属性就变成了全局项目类。
Repositories with more rigid item classes will restrict metadata operations to those properties within the item class.
具有更加严格的项目类的存储库会将元数据操作限制到项目类内部的属性范围内。
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