[問卦] 超導體,銅用量會減少才對?
現在我們電線電纜用的銅線含量非常高,
,LK-99銅含量非常少,如果以後電線電纜不使用了
,改用LK99,這樣對銅的需求會減少非常多
,銅需求減少,怎麼還噴的亂七八糟? 需求大幅減少,銅概念應該要跌才對吧
超導體,銅用量會減少才對?
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