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我们西露天矿现有大型电力机车一百三十四台。这些电力机车弓子原来一律使用铜条滑板,耗铜量大,故障率高。对架线磨损更是严重。改造电力机车弓子滑板,是节铜和提高运输效率的一个重要关键。在矿党委的一元化领导下,在煤炭部有关部门的指导和兄弟单位的支持下,我们坚持以阶级斗争为纲,高举《鞍钢宪法》伟大红旗,坚持自力更生,反对崇洋媚外,充分发动群众,大搞技术革新和技术革命,从一九六九年开始,对电力机车弓子进行了大胆改造,到一九七四年三月为止,把所有铜条滑板改为炭素滑板。经过二年多的投产使
We currently have 134 large-scale electric locomotives in the Western Open-pit mine. These electric locomotive bows originally used copper skateboards, which consumed a large amount of copper and had a high failure rate. The wear on the wire is even more serious. The transformation of electric locomotive bow skateboards is an important key to saving copper and improving transportation efficiency. Under the unified leadership of the Party Committee of the Minerals, under the guidance of the relevant departments of the Ministry of Coal and the support of the brothers, we insisted on the class struggle as the platform, holding high the “Red Flag” of the Anshan Iron and Steel Company, insisting on self-reliance, opposing the esteem, and fully mobilizing the masses. Engaging in technological innovation and technological revolution, the bow of the electric locomotive was boldly reformed since 1969. By March 1974, all copper skateboards were replaced by carbon skateboards. After more than two years of production