A polymerization accident happened when acetaldehyde was loading. The cause of polymerization reaction was analyzed, and prevention measures were put forward, in order to guarantee loading safety.
根据一起乙醛装车时发生的聚合事故，分析乙醛发生聚合反应的原因，提出预防措施，确保乙醛装车的安全。
In the ice calamity accident of power grid on beginning of 2008, the common condition in the accident of transmission line was the ice loading on earth wire fittings and insulators.
在2008年初的电网冰灾事故中，导地线金具和绝缘子覆冰掉串是输电线路事故中常见的情况。
In the ice calamity accident of power grid on beginning of 2008, the common condition in the accident of transmission line was the ice loading on earth wire fittings and insulators.
在2008年初的电网冰灾事故中，导地线金具和绝缘子覆冰掉串是输电线路事故中常见的情况。
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