slow release relay

例句：

1. 1. The slow-release relay is used to control the flow of electricity in a circuit.
   慢释放继电器用于控制电路中电流的流动。
2. 2. The slow-release relay is an essential component of many electrical systems.
   慢释放继电器是许多电气系统中不可或缺的组件。
3. 3. The slow-release relay was designed to prevent damage to sensitive electronic components during long periods of operation.
   慢释放继电器被设计成在长时间运行过程中防止对敏感电子元件造成损害。