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Type inheritance relationships can only be connected to composite type shapes.
类型继承关系只能连接到复合类型形状。
XML Schema includes extensive support for type inheritance, enabling the reuse of previously defined structures.
XML Schema 对类型继承提供了广泛的支持,允许重用以前定义的结构。
DTLL supports inheritance of type components (supertypes) and other features to support modularization and reuse of data type libraries.
DTLL支持类型成分的继承(超类型),以及其他支持数据类型库模块化和重用的特性。
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