The RRD is an extensible infrastructure that enables other components and stack products to add custom extensions, like generators and handlers, to the RRD extension.
RRD是可扩展的基础结构，可以使其他组件和堆栈产品能够将自定义扩展（如生成器和处理程序）添加到 RRD 扩展。
The RRD is an extensible infrastructure that enables other components and stack products to add custom extensions, like generators and handlers, to the RRD extension.
RRD是可扩展的基础结构，可以使其他组件和堆栈产品能够将自定义扩展（如生成器和处理程序）添加到 RRD 扩展。
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