1989年是有色金属价格上涨之年。这一年对采矿工业尤其是露天开采起了恢复活力的作用。金价虽然保持平稳,但足以促使一连串新项目投产。不过,人们对金价的长期前景仍抱有怀疑,从而正在减慢金产量的增长速度。在新十年开始的时候,展望未来,并就技术带给我们太平盛世之前进行某些推测是有教育意义的。人们通常会忽略金属与日用 1989 is a year of non-ferrous metal prices. This year revived the mining industry, especially opencast mining. Although the price of gold remained stable, it was enough to bring a series of new projects into operation. However, there are still doubts about the long-term prospect of gold, which is slowing the rate of increase in gold output. At the beginning of the new decade, it is instructive to look forward to the future and to make certain assumptions about how technology can bring us to greater peace. People usually ignore metal and everyday use