Motion resolution in nanometer scale is the important characteristic indicator of ultra-precision machine tool.
纳米级分辨率的运动是当今超精密机床精度指标的特征标志。
Therefore, developing ultra-precision processing technology manufacturing technology development is the main objective of all countries.
因而，开发超精细加工技术是各国制造技术开展的次要目的。
Therefore, developing ultra-precision processing technology manufacturing technology development is the main objective of all countries.
因而，开发超精细加工技术是各国制造技术开展的次要目的。
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