differential pair tube的用法和樣例：
例句
- One should always have a Guard Ring arround the differential pair.
在差分對周圍作保護環。 - By attaching a Differential Pair directive to the perimeter of a Blanket directive, you can quickly create differential pair objects based on differential nets within the blanket.
通過添加一個差分對指示器到覆蓋區指示器的邊框，您可以快速創建基於覆蓋區內的差分網路的差分對。
