![](https://i.ytimg.com/vi/uja9DUZ2WT4/hq720.jpg)
url:https://www.youtube.com/watch?v=uja9DUZ2WT4
緩衝區:保護環境,提高農業效率 by Let's Back Up MIT No views 34 minutes ago 2 minutes, 19 seconds
チャンネル:『Let's Back Up MIT』さん
https://www.youtube.com/@letsbackupmit7380
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