论文部分内容阅读
一、凿岩机具——中国得天独厚的“资源-高科技-外向型”支柱产业 “工欲善其事,必先利其器”。 “生产力=人+工具”。人类历史的分期,以工具的状况为标志。马克思说:“采掘业是国民经济的基础产业”。我国利用铜铁工具手工凿岩,已有三、四千年历史。中国火药11世纪传入欧洲,逐步用于军事和采矿。1862年瑞
First, rock drilling equipment - China’s unique “resources - high-tech - export-oriented” pillar industries “For the workers to do good things, we must first sharpen its tools.” “Productivity = People + Tools.” The staging of human history is marked by the condition of the tool. Marx said: “The extractive industry is the basic industry of the national economy.” China’s use of copper and iron tools for manual rock drilling has been three to four thousand years old. Chinese gunpowder was introduced to Europe in the eleventh century and gradually used for military and mining purposes. 1862 Rui