A double-frequency laser interferometer was applied for the accuracy reliability experiments in order to put forward countermeasures of increasing the accuracy reliability of the transmission system.
工程应用表明，传动系统精度可靠性设计比普通的精度设计方法更接近工程实际。
A double-frequency laser interferometer was applied for the accuracy reliability experiments in order to put forward countermeasures of increasing the accuracy reliability of the transmission system.
工程应用表明，传动系统精度可靠性设计比普通的精度设计方法更接近工程实际。
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