线路连接板

例句：

1. 1. The engineer designed a new connector board for the new computer system.
   工程师为新计算机系统设计了一个新的连接板。
2. 2. The circuit board is crucial for the electronic device's functionality.
   电路板对于电子设备的功能至关重要。
3. 3. The technician replaced the faulty circuit board with a new one.
   技术人员用一个新的替换了故障的电路板。