transporting wet concrete manually, concrete mixture transported using wheelbarrow with visible materials, worker in gloves directs wet concrete flow into wheelbarrow during sunny
素材ID:1764997357

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  • 格式:MOV
  • 时长:00:17
  • 作者:bisonov
  • 最大分辨率:3840 x 2160px

关键词

交货工作溢出物强度倾斜转让拨片沙子排水管铲斗水泥现场一致性勺子混合劳动者荷载施工清理基础搅拌机砾石砌体阳光明媚手册稳定性操作员戴手套手套工具混凝土混合批次骨料耐磨泥浆手推车运输