HD Close up of hands skilfully manipulating buttons on an industrial control panel for machinery operation stock clip hands skilfully 股票视频 Close up of hands skilfully manipulating buttons on an industrial control panel for machinery operation stock clip hands skilfully 股票视频
4K Man decreasing volume on wireless speaker remote control customer sitting on sofa lowers volume on his wireless speaker using a 库存例证 Man decreasing volume on wireless speaker remote control customer sitting on sofa lowers volume on his wireless speaker using a 库存例证
4K Hands adjusting an illuminated control panel in a dark interior close up of operating compact electronic with glowing buttons 皇族释放例证 Hands adjusting an illuminated control panel in a dark interior close up of operating compact electronic with glowing buttons 皇族释放例证
登录 
