扩音用扩音器或扩音器 — 图库影像片段
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扩音器或扩音器,用于为抗议集会或公开演讲扩音器。 3D渲染视频以Fullhd视频提供.
— 视频影像newb1- 作者newb1
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You can use this royalty-free video "扩音用扩音器或扩音器" for personal and commercial purposes according to the Standard License. The Standard License covers most use cases, including advertising and UI designs in websites and apps.
You can buy this stock footage and download it in high resolution up to 1920x1080.