low frequency connector

例句：

1. 1. This low frequency connector is used to connect electronic devices.
   这个低频连接器用于连接电子设备。
2. 2. The engineers designed a low frequency connector for the new circuit board.
   工程师们为新电路板设计了一个低频连接器。
3. 3. The low frequency connector was crucial in maintaining the stability of the system.
   低频连接器在保持系统稳定性方面至关重要。