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在史无前例的无产阶级文化大革命的推动下,我厂广大职工在厂党委领导下,于一九七四年“七一”节前建成了两座车底立式电阻烘芯炉,其结构见图1。图中标有“左”的炉子系已经出炉时的状态;标有“右”的炉子系正在加热或出炉之前的状态。
Under the impetus of the unprecedented proletarian cultural revolution, under the leadership of the Factory Party Committee, a large number of workers of our factory built two vertical resistance hearth furnaces before the “July 1” in 1974. The structure is shown in Figure 1. The state marked “” left in the figure has been released. The furnace marked “right” is heating or pre-firing.