network topology figure

例句：

1. 1.The network topology figure is crucial for network design.
   网络拓扑图对于网络设计至关重要。
2. 2. The engineer drew a network topology figure to show the layout of the network.
   工程师绘制了一个网络拓扑图来展示网络的布局。
3. 3. The network topology figure helps us understand the structure of the network.
   网络拓扑图有助于我们理解网络的结构。