“手无寸铁,一事无成”原材料的质量和产量,左右着生产技术水平;因此,世界各国的工业水平,总是从鋼产量为表征。河南农民曾經一針見血地讲过:“手无寸铁,一事无成。”正是这个原因,我国人民一开始大跃进,便是全民炼鋼的偉大运动。今后,原材料工业技术的发展趋势如何?可以指望科学在这方面作出何等貢献? 此后,会有一个长时期,主导的还是鋼铁产量的急 “Unarmed, nothing” The quality and output of raw materials dictate the level of production technology; therefore, the industrial levels of countries around the world are always characterized by steel production. The Henan peasants once spoke sharply and said: “There is no defense for nothing.” For this reason, the people of our country began the great leap forward, which is the great movement of steelmaking for the entire people. In the future, what is the development trend of raw material industry technology? What kind of contribution can science be expected to make in this area? After that, there will be a long period of time and the dominance of iron and steel production