电流大一倍，功率变四倍。这是发疯么？

来源: 周老大于 2023-02-10 19:15:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.