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介绍了危险化学品长输管线的建设投运情况,分析外管损坏原因,并针对存在的问题,采取有效的防范措施,确保危险化学品长输管线的安全。
Introduced the construction and operation of long-distance pipeline for hazardous chemicals, analyzed the reasons for the damage to the outer tube, and took effective preventive measures against the existing problems to ensure the safety of the long-distance pipeline of dangerous chemicals.