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根据管道中气体存在和运动的特点,分析了管道中存气的危害和解决方法,提出了安装集气罩来改善管道排气的方案,并结合工程实践分析了其应用。
According to the existence and movement of gas in pipeline, the harm of gas storage in pipeline and its solution are analyzed. The scheme of installing gas gathering hood to improve the pipeline exhaust gas is put forward, and its application is analyzed according to engineering practice.