还介绍了变阻抗电流控制的电路原理和应用范围。

The circuitous philosophy and the application range of rheostatic current control are also introduced.

youdao

还介绍了变阻抗电流控制的电路原理和应用范围。

The circuitous philosophy and the application range of rheostatic current control are also introduced.

youdao