某煤矿发生透水事故,几十名正在作业的矿工被困井下,生命危在旦夕。他们摸索着寻找洞口撤退,终于在前面发现了一个二十多米长的斜坡地段。几位被困矿工齐心协力,终于爬上了斜坡。然而,他们还没能找到出口,却已体力不支。在这个危急关头,他们明白:这时,最关键的就是要保持体力和维持现有的照明。于是,部分矿工将矿帽上的矿灯熄灭,只留下几盏矿灯照明。他们拿着木棒挖 Permeability accident occurred in a coal mine, dozens of miners are homework trapped underground, life at stake. They groping for the cave retreat, finally found in front of a more than 20 meters long slopes. Several trapped miners work together, and finally climbed the slope. However, they have not been able to find an exit but they are physically weak. At this critical juncture, they understand: At this time, the most crucial thing is to maintain physical strength and maintain the existing lighting. As a result, some miners miner’s lamp off, leaving only a few miner’s lamp lighting. They dug wooden sticks