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Back view of Doctor hand Moving Transducer on abdomen Belly covered with gel. Specialist making Ultrasound Sonogram Procedure to Pregnant Woman. Close-up. Process of ultrasonography. 4 k video

视  频 ID：  1058384782
版      权：  Filatov Alexander
视频长度：  0:08
横纵比率：  16:9
所属分类：  科技 医疗 
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