Recursive elements — XML messages that can be used to force recursive entity expansion (or other repeated processing) to exhaust server resources.
递归元素——XML消息可以用来强制进行递归实体扩展(或其他重复性处理)以耗尽服务器资源。
2
In a reversal of current design trends the MIT concept increases the bypass ratio by minimizing expansion of the overall diameter of the engine and shrinking the diameter of the jet exhaust instead.
与现行设计趋势相反，麻省的概念通过最小化发动机总体直径的尺度以及相应缩小喷气排放直径来增加涵道比。
3
The expansion engine which has a inlet valve without exhaust valve, is a short piston engine.