本文讨论了一种新设计的动圈式弧焊变压器的全新结构。

The construction of a new designed moving-coil type arc transformer is discussed in this paper.

youdao

本文讨论了一种新设计的动圈式弧焊变压器的全新结构。

The construction of a new designed moving-coil type arc transformer is discussed in this paper.

youdao