23| 0
|
12.2 闭合电路的欧姆定律(三)欧姆表的原理(课件格致课堂共18张PPT |
Archiver|手机版|小黑屋|5432教案网
( 蜀ICP备2022024372号-1 |川公网安备51152402000101号 )|网站地图
GMT+8, 2025-3-17 04:57 , Processed in 0.485544 second(s), 32 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.