horizontal-type relay

例句：

1. 1. The horizontal-type relay is used in many electrical systems to control the flow of electricity.
   水平型继电器在许多电气系统中用于控制电流流动。
2. 2.The horizontal-type relay was developed to improve the reliability and efficiency of power distribution networks.
   水平型继电器的开发旨在提高电力分配网络的可靠性和效率。
3. 3. In a horizontal-type relay, the current flows through the coils and contacts, which are connected to the main circuit.
   在水平型继电器中，电流通过线圈和接触器流动，这些接触器与主电路相连。