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本文阐述了英国铣床BR2J2的总体结构及工作原理,从故障现象分析入手,介绍了如何对直流调速自动控制系统进行判断和维修。
This paper describes the overall structure and working principle of British milling machine BR2J2. Starting with the analysis of the failure phenomenon, this paper introduces how to judge and repair the automatic control system of DC speed regulation.