flux guide

例句：

1. 1. The flux guide in the circuit is essential for maintaining stable current flow.
   电路中的流量引导器对于保持电流稳定流动至关重要。
2. 2. The engineer used a flux guide to prevent corrosion on the metal parts.
   工程师使用流量引导器防止金属部件的腐蚀。
3. 3. The flux guide was designed to optimize the flow of molten metal during welding.
   流量引导器被设计来优化焊接过程中熔融金属的流动。