4K Laboratory assistant in scientific lab closeup view of female adjusting advanced equipment for medical tests modern 影视素材 Laboratory assistant in scientific lab closeup view of female adjusting advanced equipment for medical tests modern 影视素材
4K Laboratory assistant takes empty test tube from rack on desk sterile lab glassware prepared for samples examination in researching 影视素材 Laboratory assistant takes empty test tube from rack on desk sterile lab glassware prepared for samples examination in researching 影视素材
4K Close up of a bike mechanic servicing premium carbon bicycle in repair shop expert technician adjusts components professional 股票视频 Close up of a bike mechanic servicing premium carbon bicycle in repair shop expert technician adjusts components professional 股票视频
4K Bicycle repair technician working on a modern bike indoors detailed maintenance process showing mechanical skills close up video 股票录像 Bicycle repair technician working on a modern bike indoors detailed maintenance process showing mechanical skills close up video 股票录像
4K Male and female alcohol addicts fight over a bottle of wine at home the topic drunkenness domestic violence battles crisis in 股票视频 Male and female alcohol addicts fight over a bottle of wine at home the topic drunkenness domestic violence battles crisis in 股票视频
4K Drunk aggressive husband social issues with alcoholic man and desperate woman domestic violence concept drunk aggressive husband 影视素材 Drunk aggressive husband social issues with alcoholic man and desperate woman domestic violence concept drunk aggressive husband 影视素材
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