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针对P2 0 9油浆泵严重振动问题分析了原因 ,提出了措施 ,并设计、制造了新叶轮 ,满足了催化裂化装置生产需要。
Aiming at the severe vibration problem of P2 0 9 oil slurry pump, the reasons were analyzed, measures were put forward, and a new impeller was designed and manufactured to meet the production needs of catalytic cracking unit.