Two solar engineers in safety uniform and harnesses working on rooftop farm maintenance team of technicians inspecting panels 免版税库存图片 two solar engineers in safety uniform and harnesses working on rooftop farm maintenance team of technicians inspecting panels
Soldier in camouflage uniform stands behind glass partition watching military technicians monitor screens secure command center 免版税库存图片 soldier in camouflage uniform stands behind glass partition watching military technicians monitor screens secure command center
