This article owned practical applied value, which provided regulation to direct manufacture.
本篇文章具有很好的实际应用价值，研究的成果为指导生产提供了依据。
Studying the means and the apparatus composing in high precise dynamic measure of screw-pitch error have important academic meaning and practical applied value.
精密滚珠丝杠副是数控机床的关键功能部件，研究高精度的丝杠螺距精度动态测量方法和仪器组成具有重要的理论意义和实际应用价值。
The article offers APD signal amplify circuit chart and controlling time series logic circuit principle chart bearing practical applied value, which possess some guidance significance...
给出了具有实际应用价值的APD信号放大电路和控制时序逻辑电路原理图。
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