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１９９８年１２月２２日，甘肃省计划委员会和建设委员会在兰州联合主持召开了“甘肃省县以上城市泥石流、滑坡灾害防治规划研究”（以下简称规划研究）的专家评审会。规划研究主要是针对甘肃省近年来县以上城市不断受到泥石流、滑坡的危害，灾害发生的频率、范围、危害程...
On December 22, 1998, the Gansu Provincial Planning Commission and the Construction Committee co-chaired an expert review meeting on “Planning for the Prevention and Control of Debris Flow and Landslide Hazards in Cities and Towns above the County Level in Gansu Province” (hereinafter referred to as planning study). Planning and research is mainly targeted at Gansu Province in recent years, counties and cities continue to suffer from debris flow, landslide hazards, the frequency of disaster, the scope of the damage ...