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chemical applications mahr unipre werl, deutschland mahr metering systems charlotte, usa mahr ball-bearing guides products applications electronics optics metrology measuring head for rollers precision mechanics medical technology mechanical engineering rotary stroke bearings in machine building technical...
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of structural imperfections in semiconductor silicon today, it is difficult to imagine all spheres of human activity without personal computers, solid-state electronic devices, micro- and nanoelectronics, photoconverters, and mobile communication devices. the basic material of modern electronics and for...