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水电部于1978年9日12日至9月17日在杭州召开了5.8米掘进机改裝方案审查会议,会议由水电部供应司主持,参加会议的有:全国掘进机办公室及有关设计,制造和使用掘进机的27个单位,75名代表。会议听取了上海水工机械厂关于5.8米掘进机改装方案设计,出碴移动平台方案设计的汇报,上海交通大学640教研组对原5.8米掘进机刀具电测及其受力分析作了介绍,与会
The Ministry of Water and Electricity held a 5.8-meter boring machine modification plan review meeting in Hangzhou from September 9, 1978 to September 17, 1978. The meeting was chaired by the Department of Supply and Supply of the Ministry of Water and Electricity. The attendees of the meeting were: National Roadheader Office and related design, manufacture, and Twenty-five units of the roadheader were used, with 75 representatives. The meeting heard a report from the Shanghai Shuigong Machinery Plant on the design of the 5.8-meter roadheader modification project and the design of the mobile platform. The 640 group of Shanghai Jiaotong University introduced the electrical measurement and force analysis of the original 5.8-meter roadheader.