When low-voltage AC contactor is closed or breaking electric loops, electric arc will be generated between the contact terminals.
在低压交流接触器闭合和分断电气回路时,其触头间会产生电弧。
参考来源 - 低压交流接触器电弧动态数学模型和温度场仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a type of switch for repeatedly opening and closing an electric circuit. Its operation can be mechanical, electromagnetic, or pneumatic 电流接触器
The contactors are supplied directly by the lines.
这些接触器提供直接的线路。
In the optimum design of contactors, it is important to analyze the dynamic behaviors.
接触器的动态过程分析对其优化设计非常重要。
In other words, behind the enterprise contract, there is an agreement the contactors must fulfill his promise.
即是说，企业合约背后还存在一个隐形规则——履约承诺。
词组短语
应用推荐