sequencing unit

• 控制器； 命令发送器

sequencing unit的用法和样例：

例句

1. While the unit is off, plug the controller into a GFCI electrical receptacle.
   虽然该单位已关闭，即插即用控制器到漏电开关电器插座。
2. A single hardware control unit will recognize a request and grant access to the bus to a requesting device.
   用一个控制器硬件去识别总线请求并允许请求设备去访问总线。