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[本刊讯]山东金岭铁矿铁山区坑内采场是1964年建成投产的,设计能力为年产铁矿石30万吨。投产后,年产水平一直在十万吨到二十万吨之间徘徊。在批林整风运动的推动下,大力挖掘生产潜力,1971年年产量达到31万吨,突破了设计能力,1972年年产矿石42.6万吨,超过设计能力的42%,1973年计划产量40万吨,上半年已完成25.4万吨。坑内采矿是怎样突破设计能力的?金岭铁矿同志在实际工作中深切体会到:必须坚持以
[News] Shandong Jinling Tieshan iron pit pits within the pit was put into operation in 1964, with an annual capacity of 300,000 tons of iron ore. After put into production, the annual output has been hovering between 100,000 tons and 200,000 tons. Under the impetus of the campaign to rectify forests and winds, we vigorously tapped the potential of production. In 1971, the annual output reached 310,000 tons, breaking the design capacity. In 1972, it produced an annual output of 426,000 tons of ore, exceeding 42% of the designed capacity. In 1973, the planned output was 400,000 Ton, the first half has completed 254,000 tons. Pit mining is how to break through the design ability? Jinling iron mine comrades in the actual work deeply realized: we must adhere to