... 电阻电压降，铜阻压降 copper drop 接地铜板 copper earth plate 铜导线利用率 copper efficiency ...
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earth copper plate 接地铜板
plate copper earth 接地铜版
·2,447,543篇论文数据，部分数据来源于NoteExpress
This grows face plate of lock of heaven and earth 64 centimeters, weigh 17 kilograms, forging by manual sculpture, pure copper completely and become, enchasing 1500 to break auger, bright is dazzling.
这把天地锁面板长64厘米，重17公斤，全由手工雕刻、纯铜锻造而成，并镶嵌着1500颗碎钻，璀璨夺目。
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