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A male engineer in black glasses checks the quality of concrete piles for driving into the ground for the foundation piling equipment industry

视  频 ID:  1028782805
版      权:  swofrd
视频长度:  0:14
横纵比率:  16:9
所属分类:  建筑 工业 
商业用途(模特授权书存在站酷海洛)

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