sequence controller

例句：

1. 1. The sequence controller is used to control the flow of data in a computer system.
   序列控制器用于控制计算机系统中数据流。
2. 2. The sequence controller is responsible for ensuring that the data is processed correctly and efficiently.
   序列控制器负责确保数据正确且高效地处理。
3. 3. The sequence controller is an essential component of any modern computer system.
   序列控制器是任何现代计算机系统不可或缺的组成部分。