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简述了泸天化尿素二车间高压甲铵泵出口切断阀修理改造的原因及过程,并对如何避免泄漏所采取的方法进行了介绍说明。
The reason and process of repairing and revamping the high-pressure ammonium pump outlet shut-off valve in Lutianhua Urea Plant II are briefly described, and how to avoid the leakage is introduced.