在拉斯维加斯最近的一次技术会议上,卡特比拉有限公司采矿部的J.威伯默尔就采矿设备的发展趋势问题发表了自己的观点。在今后几年内,有六个方面的工业趋势将对采矿设备的设计和供应产生重大影响。1采矿业将向世界上非发达地区转移80年代早期的全球经济衰退降低了日用品的价格,并加剧了价格的竞争。由此采矿业引起剧烈的变化:即采矿业已由高成本生产的发达国家转移到储量丰富成本较低的发 At a recent technical meeting in Las Vegas, J. Wibelmer of the Mining Division at Caterpillar Co. Ltd made his own point of view on the trends in mining equipment. In the next few years, six industrial trends will have a significant impact on the design and supply of mining equipment. 1 Mining industry to be transferred to underdeveloped areas of the world The global economic recession of the early 1980s has lowered the prices of commodity products and exacerbated price competition. As a result, the mining industry has caused a drastic change: the mining industry has been shifted from developed countries that have been producing at a high cost to those with lower reserves and costs