我厂铸工车间广大革命职工,在毛主席关于“备战、备荒、为人民”的伟大战略方针指引下,自力更生,艰苦奋斗,克服困难,于七一年九月底建成了另一座立式水冷1．5吨/时煤粉化铁炉,同时对原卧式煤粉炉又进行了改革,也采用了水冷炉缸,目前两座煤粉炉已全 Under the guidance of Chairman Mao’s great strategic principle of “preparing for war, preparing for waste and for the people,” the vast majority of revolutionary workers in our foundry’s workshop have made efforts to overcome difficulties by building up their own vertical water-cooling system 1 by self-reliance, arduous struggle and overcoming difficulties. 5 tons / hour pulverized coal furnace, at the same time the original horizontal pulverized coal furnace has been reformed, also used a water-cooled hearth, the two pulverized coal furnace has been full