35.5. 发生限制
35.5.1. 支持 Occurrence 限制的 schema 元素
复制链接链接已复制到粘贴板!
通过 XML Schema，您可以在组成复杂类型定义的四个 XML Schema 元素上指定出现的限制：
35.5.1. 支持 Occurrence 限制的 schema 元素
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