switching code

例句：

1. 1. The software engineer needs to switch the code from one version to another.
   软件工程师需要将代码从一个版本切换到另一个版本。
2. 2. The company implemented a new switching code to improve network performance.
   该公司实施了一种新的切换代码，以提高网络性能。
3. 3.The switching code is responsible for managing the flow of data between different devices.
   切换代码负责管理不同设备之间的数据流动。