自动检测技术操作简单，且测试速度快，但需要增加辅助检测电路。

The automatic test technology is fast and easy to operate, but needs some extra circuits.

youdao

自动检测技术操作简单，且测试速度快，但需要增加辅助检测电路。

The automatic test technology is fast and easy to operate, but needs some extra circuits.

youdao