增加滚轮法的测量功能，拓宽滚轮法的应用范围。
Thus, the functions of measurement with roller method are strengthened, and the range .
介绍了滚轮法测量原理和测量系统组成，分析了测量误差。
In this paper, the measurement (principle) and system of the roller method are introduced and the measurement errors are analyzed.
本仪器是基于滚轮法设计出的测量装置，主体结构有以下几个部分组成。
The measuring device is designed as an instrument that based on the rolling-wheel method, the main structure has the following components.
本文对滚轮法大直径测量仪的测量原理、测量精度进行分析和实验研究。
The paper undertakes the theoretical analysis and the experimental research on measuring principle and accuracy of the apparatus used to measure large diameter with roller method.
本文对滚轮法大直径测量仪的测量原理、测量精度进行分析和实验研究。
The paper undertakes the theoretical analysis and the experimental research on measuring principle and accuracy of the apparatus used to measure large diameter with roller method.
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