If it is a necessary change, what is the best way to switch over?

如果有改变的必要的话，最好的切换方式应该是怎样的？

youdao

This can realize the automatic change to switch over instrument amount.

这样可以实现仪器量程的自动切换。

youdao

This can realize the automatic change to switch over instrument amount.

这样可以实现仪器量程的自动切换。

youdao