一场70年未遇的特犬暴雨袭击了马惠宁(马岭——惠安堡——中宁)输油管线,致使管线多处裸露悬空,马惠宁51~#桩悬空达81米,69~#桩的100米管线虽未冲出,但离河岸也只有2米多的距离。马惠宁这条黄土高原上唯一的黑色动脉随时都有停输的危险。1995年3月20日,经过紧张的准备,一场抢险的战斗正式打响了,担负这次抢险任务的主力是维修队。 A 70-year special typhoon hit Ma Huaning (Maling-Huianbao-Zhongning) pipeline, resulting in multiple exposed dangling lines, Ma Hui Ning 51 ~ # dangkong up to 81 meters, 69 # pile Although not out of 100 meters pipeline, but only 2 meters away from the river bank. Ma Huining The only black artery on the Loess Plateau is at risk at any time. On March 20, 1995, after a tense preparation, a rescue battle was officially launched. The main force responsible for this rescue mission was the maintenance team.