一2006年7月12日19时30分,白银市平川区突然狂风大作,沙尘滚滚,顷刻间,乌云密布,雷鸣电闪,一场特大暴雨倾盆而下。如此凶猛的雨势让靖煤公司水电处处长杨耀清的心里不禁产生了一种不祥的预感。他立即拨通调度室电话,命令调度人员严密监视管线运行,有情况随时向他汇报。没过多久 On July 12, 2006, at 19:30 on January 12, 2006, a sudden windy storm in Pingchuan District of Baiyin City brought an atmosphere of dust and dust. In an instant, the clouds were cloudy and thunderstorms were flashing. A heavy rain poured down. So ferocious rain for Jingyuan coal company director Yang Yaoqing can not help but produce an ominous foreboding. He immediately dials the dispatch room telephone, ordered dispatchers to closely monitor the operation of the pipeline, there are situations at any time to report to him. Not long before