20545| 27
|
我在家驗(yàn)證聲波振動(dòng)探測(cè)冬筍可行性,已經(jīng)三個(gè)月多了 |
| ||
相關(guān)帖子
|
||
| ||
| ||
點(diǎn)評(píng)
人家沒(méi)說(shuō)是超聲波
| ||
| |
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-4-6 22:41 , Processed in 0.226175 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.