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在毛主席的革命路线指引下,地质勘探事业蓬勃发展。新工艺,新技术不断采用,特别是小口径金刚石钻进得到了较快的发展。革命就是解放生产力,就是促进生产力的发展。新技术的不断采用,要求对原有的工艺、设备不断地革新。例如,天然金刚石表镶钻头是以剪切、压碎的方式破碎岩石。但是,人造金刚石孕镶钻头以磨削原理破碎岩石获得进尺,因此
Under the guidance of Chairman Mao’s revolutionary line, the geological prospecting industry has been booming. New technology, new technologies continue to be used, especially small diameter diamond drilling has been rapid development. Revolution is the liberation of productive forces, that is, to promote the development of productive forces. The continuous use of new technologies, requiring the original process, equipment, continuous innovation. For example, a natural diamond watch bit shatters the rock in a sheared, crushed manner. However, artificial diamond inlaid drill ground principle of grinding rock to obtain footage, therefore