Firstly, this article describes the project background, the overview of the research on current electrical control system in domestic and abroad, and the content and significance of this paper.
本文首先阐述了论文的项目背景，目前国内外电控系统研究的现状，以及本文的研究内容和意义。
Firstly, this article describes the project background, the overview of the research on current electrical control system in domestic and abroad, and the content and significance of this paper.
本文首先阐述了论文的项目背景，目前国内外电控系统研究的现状，以及本文的研究内容和意义。
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