为了跟上变化的印刷电路板技术，近些年来，在线测试设备已经增加很多功能。

To keep up with changing PCB technology, manufacturers of in-circuit testers have added features in recent years.

youdao

为了跟上变化的印刷电路板技术，近些年来，在线测试设备已经增加很多功能。

To keep up with changing PCB technology, manufacturers of in-circuit testers have added features in recent years.

youdao