采用大、小绕组设计，保证大、小电流输出都能稳定输出。

Big and small winding design ensures steady output of both big current and small current.

youdao

采用大、小绕组设计，保证大、小电流输出都能稳定输出。

Big and small winding design ensures steady output of both big current and small current.

youdao