This is a very simple and practical new method for the measuring of aspherical surfaces.
因此该方法是一种非常简便、实用的测量非球面的新方法。
A rather simple and practical method estimating structural safety of existing container crane is given in this paper.
介绍了评估现役集装箱桥吊是否安全可靠的较简单和实用的分析方法。
In this article, a simple and practical method of evaluating sound isolation and leak of cabs is introduced, and an example of cab sound isolation and leak measurement using SPLM has been given.
本文介绍一种简单可行的评价驾驶室隔声漏声的测量方法，并结合实际给出了声压法在驾驶室隔声漏声测量中的应用实例。
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