Stop the pump to check if there is any abnormity noise or vibration during operation.
在运转中，如发现有异常声响和振动时，应立即停车。
Vortexing Can cause unstable pump operation, vibration, pulsation and severe mechanical damage.
涡流可能会导致泵运行不稳定、振动、跳动和严重的机械破坏。
The cause for the vibration of the pump unit was discussed.
针对泵机组的各部件存在的振动，分析了产生振动的原因。
The cause for the vibration of the pump unit was discussed.
针对泵机组的各部件存在的振动，分析了产生振动的原因。
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