construction workers communicating at a busy worksite with heavy equipment during a sunny day - 建築施工機器 個照片及圖片檔建築地盤
excavator on the construction site of the road against the setting sun - 建築施工機器 個照片及圖片檔建築地盤, 建築業, 堆土機
overhead of a construction factory, warehouse or industrial plant with a team working on maintenance, repair or production. engineering, manual labor and blue collar work in a commercial workshop - 建築施工機器 個照片及圖片檔工廠, 工業, 貨倉
engineer working and planning with floor plan on the construction site in road construction. - 建築施工機器 個照片及圖片檔建築地盤, 工程師, 建築師
driving worker heavy wheeled tractor, workers drive orders through the tablet computer, wheel loader excavator with backhoe unloading sand works in construction site. - 建築施工機器 個照片及圖片檔職業, 器材, 建築業
surveyor engineers team wearing safety uniform checking inspection inspection and checking construction process railway switch and checking work on railroad site is industry transportation concept. - 建築施工機器 個照片及圖片檔
construction worker operating volvo road roller on asphalt street in front of blue brick wall, georgetown, south carolina - 建築施工機器 個照片及圖片檔
construction worker in yellow hard hat and safety glasses using a tablet in a workshop - 建築施工機器 個照片及圖片檔
one continuous line drawing of excavator icon. single line vector illustration - 建築施工機器 幅插畫檔、美工圖案、卡通及圖標堆土機, 線條畫, 建築地盤
modern large construction site with workers in protective uniforms seen from the high point of view - 建築施工機器 個照片及圖片檔建築工人, 鳥瞰
portrait of a construction worker using a mobile phone on a construction site - 建築施工機器 個照片及圖片檔手機, 微笑, 一個人
a large yellow caterpillar excavator and bulldozer work together on a rugged, muddy construction site - 建築施工機器 個照片及圖片檔堆土機, 英國, 毛蟲
senior factory worker standing confidently, arms crossed, amid industrial machinery, gazing upward - 建築施工機器 個照片及圖片檔職業, 中老年人, 向上望
