jwcubxr 发表于 2014-6-5 15:57 理论上一倍,一个灯泡和两个灯泡(功率相同)同时工作功耗差别大吗?
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-5-20 13:28 , Processed in 0.044383 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.