two-circuit switch

例句：

1. 1.The two-circuit switch is responsible for controlling the power flow in the circuit.
   双路开关负责控制电路中的电力流动。
2. 2. In a two-circuit switch, each circuit has its own set of contacts and wiring.
   在双路开关中，每个电路都有其自己的接触器和布线。
3. 3.The two-circuit switch is widely used in industrial applications to control the flow of electricity.
   双路开关在工业应用中被广泛使用，用于控制电流的流动。