This machine adopts advanced automatic technologies of microcomputer controlling and automatic beam displacement of orientation.
该机在整体上采用全自动大梁位移定位、微电脑控制、自动化程度高。
That displacement is measured with a laser beam to create a series of 2-d images of the sample, which are combined to generate a 3-d image.
然后用一束激光来测量这个摆动的位移，并由此生成一系列此样本的二维影像，再由这个生成其三维影像。
This paper analyzes the causes and treatment of the torsional displacement and plane rotational displacement of curved continuous concrete beam bridge basing on an engineering example.
通过一个混凝土弯连续梁桥梁体出现较大扭转位移与平面转动位移的工程实例，分析其出现的原因及处理措施。
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