Engineer, what's your last name? @ The engineer with the most legs is named Wu, and is called Wu Gong (centipede); @ The engineer with the darkest face is named Bao, and is called Bao Gong (Bao Gong);
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Can a PC's USB port control a digital camera and a microscope (illumination brightness adjustment + objective lens turret)? Can software and hardware do this?
The development trend of ion batteries Abstract: This paper reviews the development trend of lithium-ion batteries, briefly describes the theoretical research status of the charging and discharging me