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该机是我所1975年研制、1979年鉴定、1980年批量生产(由辽宁省鞍山市投影电视机总厂生产),现已被北京、山东、安徽、湖南、四川、云南、河南和黑龙江等省煤矿广泛采用的一项科研成果。为了促进该成果在我国煤矿的推广应用和解决日常使用中的常见问题,现将该机的使用与维护(包括常见故障及其排除方法)知识介绍如下(关于该机的用途、特征及其工作原理,请参见本刊1980年第8期1～6页)。
This machine was developed by our institute in 1975, was appraised in 1979 and was mass-produced in 1980 (produced by Anshan City Projection Television Factory in Liaoning Province). It has been approved by Beijing, Shandong, Anhui, Hunan, Sichuan, Yunnan, Henan and Heilongjiang Provincial coal mines widely used in a scientific research. In order to promote the application of this achievement in China’s coal mines and solve common problems in daily use, the knowledge of the use and maintenance of this aircraft (including common faults and their elimination methods) is as follows (about the purpose, characteristics and work of the aircraft Principles, see the issue of 1980 No. 8 1 ~ 6 pages).