vertical sweep circuit

例句：

1. 1. The new vertical sweep circuit has greatly improved the efficiency of our factory.
   新的垂直扫掠电路大大提高了我们工厂的效率。
2. 2.The engineer used a vertical sweep circuit to detect and repair the fault in the power grid.
   工程师使用垂直扫掠电路来检测并修复电网中的故障。
3. 3.The vertical sweep circuit was designed to optimize the flow of information through the network.
   垂直扫掠电路被设计来优化信息通过网络的流动。