The URL routing feature explicitly breaks the connection between physical files on disk and the URL that is used to access a given bit of functionality.
Routing is fast and easy, even for small dado grooves with a straight bit.
路由既快速又简单，即使对那些墙裙直有点小沟槽。
3
In wireless link, Packet loss may caused by the high channel bit error rate and nodes mobile, and multi-path routing and node switching will lead to reorder.