url:https://www.youtube.com/watch?v=syb5qZw7DLY
坡地灌溉管線怎規劃 #智慧農業 #灌溉管路 #坡地 #山區 by 天氣探長 No views 4 hours ago 47 seconds - play Short
チャンネル:『天氣探長』さん
https://www.youtube.com/@user-vt1ny6qo8o
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