为改善劳动条件,做到合理分矿,为磨选工艺和实现选矿厂自动控制创造有利条件,我们于1974年开始了粉矿仓分矿小车自动控制的研究工作。在毛主席革命路线指引下,坚持党的基本路线,执行独立自主、自力更生、艰苦奋斗的方针,研制成功了 In order to improve working conditions, achieve reasonable sub-ore, and to create favorable conditions for the grinding process and automatic control of the beneficiation plant, we started the research on the automatic control of the sub-ore car in the ore warehouse in 1974. Under the guidance of Chairman Mao’s revolutionary line, following the party’s basic line and implementing the principle of independence, self-reliance and hard work, it has successfully developed