product bridge

• 产品桥接

product bridge的用法和样例：

例句

1. Any emulator instance can act as a virtual bridge.
   任何一个模拟器可以被模拟成虚拟桥接设备。
2. There can be only one root bridge per bridged network.
   每一个桥接的网路中只可以有一个根桥接器。