Gas pipeline risk grounded on GIS database instruct daily management of pipeline network by objective analysis and decision, reducing pipeline accident and work load of routine maintenance.
基于GIS数据库的燃气管道风险评估能指导燃气管道日常运行管理，对其进行较为客观的分析和决策，减少管道事故的发生和日常维护的工作量。
Gas pipeline risk grounded on GIS database instruct daily management of pipeline network by objective analysis and decision, reducing pipeline accident and work load of routine maintenance.
基于GIS数据库的燃气管道风险评估能指导燃气管道日常运行管理，对其进行较为客观的分析和决策，减少管道事故的发生和日常维护的工作量。
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