According to the mapping theory of circuit elements, the mapping in fundamental variable is studied emphatically.

根据电路元件的映射理论，着重研究了电路基[本]变量的映射。

youdao

According to the mapping theory of circuit elements, the mapping in fundamental variable is studied emphatically.

根据电路元件的映射理论，着重研究了电路基[本]变量的映射。

youdao