当人们面临每年需把大约350万吨矿石从矿区运到精炼厂,其运距达51公里的问题时,大多数人会考虑用铁路是最好的方案,或者采用特大吨位的专用卡车。但是,Worsley Alumina pty.公司却提出了第三个方案,即采用钢丝绳带式运输机系统。全程由两个单 When people are confronted with the problem of transporting about 3.5 million tons of ore each year from the mine to the refinery and carrying a distance of up to 51 kilometers, most people will consider railways as the best option or use very large tonnage of special purpose trucks. However, Worsley Alumina pty. Has proposed a third option, the use of wire rope belt conveyor system. Whole by two single