1000V/m的含义 - 两手伸开，相距一米，这时你手之间有1000伏的电压

来源: mc3361 于 2012-01-09 11:15:16 [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.