Ключевые слова: b, background, board, card, chip, circuit, component, computer, contact, detail, electric, electrical, electronic, element, engineer, engineering, equipment, experiment, hard, hardware, ic, industry, instrument, integrated, iron, joint, m, mainboard, mb, metal, mobo, motherboard, pcb, printed, red, repair, resistor, semiconductor, solder, soldering, support, system, technical, technician, technology, testing, tool, weld, wire, work,