介绍了石油库输油管路系统因温度变化、热应力、水击和腐蚀所造成的管路损坏的原因，阐述了预防事故发生的方法。
Impacts of temperature change, heat stress, soaking and corrosion on pipe damage are presented. Measures to prevent accidents are also introduced.
当由于某种原因使输送液体管路中的调节阀迅速开闭，就可能引起水击，对设备和管道造成损坏。
The control valves in liquid pipelines shutting or opening fast due to some causes may result in pressure surge, which is dangerous to equipment and pipelines.
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