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为了适应煤炭工业发展和煤矿安全生产的需要,由重庆煤矿安全仪器厂、重庆煤炭科学研究所、中梁山煤矿、南桐矿务局、四川矿业学院于一九七三年十月组成“三结合”瓦斯遥测会战组,邀请上海市江南无线电厂参加,遵照毛主席“自力更生,奋发图强”的教导,首先对中梁山煤矿、南桐矿务局、重庆煤矿安全仪器厂等单位原研制的三台遥测警报仪进行了测试、分析,并设计制出了新的样机.经一九七三年煤矿安全仪器仪表会议上评议后,又吸取了各兄弟单位同类仪器的长处,经过一年多的会战,完成了研究设计、试制工作.
In order to meet the needs of coal industry development and coal mine safety production, Chongqing Coal Mine Safety Instrument Factory, Chongqing Institute of Coal Science, Zhongliangshan Coal Mine, Nantong Mining Bureau, Sichuan Mining Institute in October 1973 formed a “triple combination ”Methane Telemetry Battle Group, invited Jiangnan radio plant in Shanghai to participate, in accordance with Chairman Mao“ self-reliance, work hard, ”the teaching, first of the Liangshan Mine, Nantong Mining Bureau, Chongqing Coal Mine Safety Instrument Factory and other units originally developed three telemetry After testing, analyzing and designing new prototypes of the alarm device, after being appraised at the conference of coal mine safety instrumentation in 1973, it learned the advantages of the same kind of instruments of each brother unit. After more than a year of battle, Completed the research design, trial production.