Caching the patch files at the edge of the network is a simple approach to reducing the load inside the infrastructure.
在网络的边缘缓存补丁文件，这是降低基础结构中的负载的简单方法。
2
In my town, on the edge of the gas patch, the old middle school still hosts safety training for coal miners.
在我居住的地方，天然气厂旁边的那所老中学还在给矿工进行安全培训。
3
Examples are calculated by above method, a microstrip inset-fed patch antenna, monopole antenna mounted near the edge of a conducting plane and notch antennas.