excavating foundation near house, preparing foundation hole adjacent to building using auger, excavating and preparing foundation site near house with careful measurements and equipment
素材ID:1764995526

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  • 格式:MOV
  • 时长:00:16
  • 作者:bisonov
  • 最大分辨率:1920 x 1080px

关键词

布局节气门工作紧凑型测量安全例行程序叶片承包商弄脏了电机旋转接地燃油钻头支持工程师钻头安装粘土磨损砂砾胎面海沟壤地现场土墩勺子发动机施工饰面基础删除螺旋钻操作员手套标记踩踏引导