在铜川矿务局土石凹煤矿千尺井下的长廊里,经常有一人身　瓦斯检定仪,来往于星罗棋布的采掘工作面。他就是被人们誉为矿井深处“侦察兵”的邱文虎同志。 今年37岁的邱文虎,从1978年　上瓦斯检定仪以来,为了摸透瓦斯的活动规律,虚心向老工人请教,反复学习《煤矿安全规程》,利用 In Tongchuan Mining Bureau soil stone coal mine thousands of feet underground corridor, there is often a person gas analyzer, from the mining workfaces dotted. He is a man who has been hailed as “scout” in the depths of the mine, by Comrade Qiu Wenhu. Qiu Wenhu, 37, from 1978 on gas analyzer since, in order to penetrate the law of activity of gas, humbly openly consult the old workers, and repeatedly learned “coal mine safety regulations,” the use of