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对我国消化进口拉丝机的缺陷进行了分析研究，并根据拉丝机的现实情况将其调速系统的机械结构进行了改进，提高了电气调速系统的适应能力，使该设备正常生产。
Based on the actual situation of wire drawing machine, the mechanical structure of its speed governing system is improved, the adaptability of the electrical speed governing system is improved and the equipment is produced normally.