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1979年3月英国《采矿杂志》上发表了关于七十年代末电缆供电的电铲和索斗铲及其在露天矿应用的全面评述文章。本文是在那以后为矿业界提供了大型索斗铲和电铲最新的基本资料,并对八十年代前5年出现的新型索斗铲、电铲及其变型进行了评述。此外,文中还讨论了机重在100吨以上的液压铲和反铲。虽然从1979年起一直把液压铲及反铲看作是“对电铲和索斗铲只起辅助作用”,但是,今天常常把它们作为主要采矿设备应用,恢复了它们作为主体设备的“权利”。
In March 1979, the British “Mining Magazine” published a comprehensive commentary on the use of electric and shovel shovels powered by cables in the late 1970s and their application in open pit mines. This article has since provided the mining industry with the latest basic information on large shovels and shovels, and reviewed the new type of shovels, shovels and their variants that appeared in the first five years of the 1980s. In addition, hydraulic shovels and backhoes with a weight of over 100 tons were also discussed. Although hydraulic shovels and backhoes have been seen as “only auxiliary to shovels and draglines” since 1979, they are often used today as primary mining equipment, restoring their “rights as the main equipment”. ".