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贾维斯·克拉克(Jarvis Clark)公司对联合使用电缆盘和摩电辅助系统的铲运机和汽车,在加拿大进行了试验,积累了有益的经验。现在这类设备已进入非洲和拉丁美洲。事实充分证明了这类设备完全可以用于井下采矿作业。
Jarvis Clark Inc. has experimented with Canada in the field of scraper and motor vehicles using a combination of cable drums and motor-motor assistive systems and has accumulated useful experience. Now such equipment has entered Africa and Latin America. The facts have fully proved that such equipment can be used for underground mining operations.