The micro - motion technique is one of key technique of precision machinery and instrument for high accuracy.

微位移技术是精密机械和仪器实现高精度的关键技术之一.

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The fretting caused by micro - motion may result in contact resistance value increasing which lowers contact performance.

由微动引发的微动磨损或微动腐蚀,会造成连接器的接触电阻值升高从而降低其接触性能.

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