在毛主席革命路线指引下,我队与辽宁省煤炭研究所共同协作,于1972年研制出一套矿用初起火灾灭火弹。经过燃化部组织总结鉴定后,现已开始为煤矿安全生产服务,在生产斗争实践中经受检验。我们在处理下列三次火灾事故中,使用灭火弹,取得了良好的效果。1973年2月13日,某矿东翼绞车上山和联络巷交叉处的高顶发火(如图1所 Under the guidance of Chairman Mao’s revolutionary line, our team cooperated with the Coal Institute of Liaoning Province to develop a set of fire-fighting bombs that started in early 1972. After the organization of the Ministry of Combustion identified identification, it has begun to work for the safe production of coal mines in the practice of production struggle to be tested. We have used fire-extinguishing bombs in the handling of the following three fire accidents and achieved good results. February 13, 1973, a mine east of the winch winch and contact Lane intersection at the top of high fire (Figure 1