Precision Installation Measurement in the Linac of Beijing Electron-Positron Collider
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Graphical Abstract
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Abstract
This paper introduces the laser alignment measurement applied to the installation of the Linac of Beijing Electron-Positron Collider(BEPC),and describes nylon line alignment measurement and precision level measurement used for checking and adjusting the results of the laser alignment measurement.In addition,the accuracy for the above-described measurement is also discused.
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