基本释义:

修复或交换

网络释义

1)rebuild or exchange,修复或交换

2)to patch up or renovate; repair or restore.,修补或修复;修理或修复。

3)remanufactured exchange component,修复[翻新]的交换元件

4)EXTR,交换或转置

5)Cross repair,交叉修复

6)restoration back cross,修复回交