论文部分内容阅读
天然气在我国工商企业的生产运营和人民群众的日常生活中占有举足轻重的地位 ,是控烟防火的重点行业 ;而人防工程也在城市建设中发挥着它独有的社会经济作用 ,同样在商业、娱乐业和交通方面为现代都市生活提供着不可或缺的保障。而人防工程一般都建在几米甚至几十米深的地面下
Natural gas plays a decisive role in the production and operation of industrial and commercial enterprises in our country and in the daily life of the masses of the people. It is also a key industry for tobacco control and fire prevention. Civil air defense projects also play a unique social and economic role in urban construction. Industry and transportation provide an indispensable guarantee for modern urban life. Civil air defense projects are generally built in the ground a few meters or even tens of meters deep