楼主: dblin850
|
晒晒我的电子垃圾,初步整理了。 |
点评
太阳能电池直接驱动电机,连充电都省了,多好。。。呵呵。
| ||
| ||
| ||
| ||
| ||
| ||
点评
同感
| ||
点评
奉献精神
| ||
GMT+8, 2024-4-25 16:06 , Processed in 0.627212 second(s), 23 queries .
Powered by Discuz! X3.1
© 2001-2013 Comsenz Inc.