This isolation designing method has a certain value of reference to isolation design on super-low transmission ratio of super-precision machine tools and super-micro positioning mechanisms, etc.
此隔振设计方法对超精密机床、超微定位机构超低传递率隔振设计有一定的参考价值。
The test shows that the failure type of the super precision high speed spindle bearing is mainly cage wear.
试验证明，超精密高速磨头轴承的失效形式主要是保持架的磨损失效。
Super precision cutting is a important field of super precision machining, and it is a broad new technic.
超精密切削是超精密加工中的一个重要领域，它是一项内容广泛的新技术。
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