Wildcarding allows you to define complex or simple type restrictions for extensions based on an associated namespace.

它允许根据相关名称空间定义复杂或简单类型的约束以进行扩展。

youdao

Wildcarding allows you to define complex or simple type restrictions for extensions based on an associated namespace.

它允许根据相关名称空间定义复杂或简单类型的约束以进行扩展。

youdao