Close up shot of female lab technician sitting at desk and examining circuit board with magnifying glass
Slowmo closeup of unrecognizable male technician in protective coveralls soldering printed circuit board looking at it through magnifying glass
Medium slowmo of serious male Biracial engineer in white lab coat using microscope while examining computer chip and his colleague inspecting printed circuit board in background
Waist up slowmo of male engineer in protective coveralls and respiratory mask examining printed circuit board wearing special lens loupe eyewear
Medium slowmo of male engineer in protective coveralls, respiratory mask and gloves soldering printed circuit board in lab
Slowmo closeup of unrecognizable engineer repairing printed circuit board with special tools, looking at it under magnifying loupe in scientific laboratory
Medium slowmo of two serious male engineers in white lab coats assembling printed circuit boards in modern laboratory
A machine is soldering printed circuit boards
Manufacture of printed circuit boards at the factory
Soldering of printed circuit boards at the factory