er expansion 772.低压缸膨胀 low pressure cylinder expansion 773.市政速油压 governing oil pressure 774.润滑油压 lubricating oil pressure 775.脉动油压 impulse oil pressure 776.附加保安油压 additional safeguard oil pressure 777.滑阀上油压 oil pressure above pilot valve 778.滑阀下油压 oil pressure under pilot valve 779.润滑油温 lubricating oil temperature 780.轴承加油温度 bearing return oil temperature 781.轴承钨金温度 babbit metal temperature, bearing metal temperature 782.推力瓦块温度 thrust pad temperature 783.密封油压 seal oil pressure 784.油位 oil level 785.水中含氧量 oxygen content of water 786.凝结水硬度 condensate hardness 787.轴承振动值 shaft(bearing) vibration amplitude 788.垂直振动值 vertical vibration amplitude 789.水平振动值 horizontal vibration amplitude 790.轴向振动值 axial vibration amplitude 791.油膜振荡 oil film oscillation, oil whipping 792.冲转 impulse starting
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