发布时间:2025-01-17 15:49:26
315万的,但斗气至少使用50平方的铜排才可以,因为一个平方流过电流大概是5~6a的,铜线牌是比较可靠的。
机械多体系统建模的三维可视化前处理器sysplorer cad工具箱
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