我局第三地质队于今年元月份组成,在博罗利山铁矿的普查勘探坑道掘进中,积极开展技术革命,战胜了各种困难,迅速地实现硐探运输车子化,取得了十分巨大的成绩。 The third geological team of our bureau was formed in January of this year. During the excavation of the census exploration tunnel in the Boluo Lishan Iron Mine, the technological revolution was actively carried out to overcome all kinds of difficulties and promptly achieve the carization of exploration and transportation. Great achievements have been made .