基本释义:

延伸接线板,扩张接线板

网络释义

1)extension board,延伸接线板;扩张接线板

2)extended delta connection,延伸Δ接线

3)optical patch panel,光接线板

4)terminal block assembly,接线板组

5)connection board,接线板，连接板

6)terminal assembly,接线板线弧