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建国廿五年来,在毛主席无产阶级革命路线的指引下,我国的铝工业生产,从无到有,发展迅速,并同时开展了从氧化铝生产过程中回收其它有价金属的工作。早在1956年,我国即已进行了从氧化铝生产中回收镓的研究,并于1957年正式投入生产。六十年代初期,由于受到刘少奇、林彪推行的反革命修正主义路线的干扰和破坏,镓的生产一度停滞不前。无产阶级文化大革命以来,才又得到进一步的发展,回收镓的工艺流程也得到了进一步的改善。从联合法生产氧化铝
In the 25 years since the founding of the People’s Republic, under the guidance of Chairman Mao’s proletarian revolutionary line, aluminum production in our country has grown rapidly from scratch and at the same time started the work of recovering other valuable metals from the alumina production process. As early as 1956, China had conducted a study on the recovery of gallium from alumina production and formally put it into production in 1957. In the early 1960s, due to the interference and destruction caused by the counterrevolutionary revisionist line pursued by Liu Shao-chi and Lin Biao, gallium production was at a standstill. Since the Great Proletarian Cultural Revolution, it has been further developed and the process of recycling gallium has been further improved. Production of alumina from the united law