Apache mod_rewrite：如果文件不存在，就通过委托生成路径。

Apache mod_rewrite: Delegate path if no file exists.

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“真正的” 驱动程序的类名和可选类路径配置项的作用是允许 WrappingJDBCDriver 查找和载入驱动程序类，这样它就能够被包装和委托了。

The "real" driver's class name and optional classpath configuration items serve to allow the WrappingJDBCDriver to locate and classload the driver class so that it can be wrapped and delegated to.

youdao

基于SPKI技术提出了组播分布式访问控制系统MDAC，并提出了基于二叉授权委托树的委托证书路径(DCP)查找算法。

Based on SPKI technology, proposing multicast distributed access control system: MDAC, as wall as, proposing a delegation certificate path (DCP) searching algorithm based on binary tree.

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