Name: Large white LED lamp rotates on a dark
Uploaded: 2026-03-11T21:37:30Z
Duration: 15 s
Channel: HarmonyVideo
Description: Large white LED lamp rotates on a dark background

HarmonyVideo

Large white LED lamp rotates on a dark background

#科學與技術 #重工業

代碼: 53427215
分門別類: Live action video
長度: 00:15
長寬比: 16:9
幀率: 59.94
授權: 免版稅