高: tall; high背: body's back压: press; push down; hold down; ...和: mix; blend低: low油压: oil pressure脱扣: trip; releasing; drop out低油压脱扣: low oil pressure trip轴承低油压脱扣装置: bearing oil pressure trip device背压脱扣: back pressure trip背压脱扣器: back-pressure trip主要有五个原因。 排汽总管高背压和低流量: insufficient supply of fuel oil or bad combustibility; narrowed scavenging of air passage or scavenge fire; rapid change in load过量背压脱扣: excess back-pressure trip高背压: high back pressure最高背压率: maximum rate of back pressure低水压脱扣: low water pressure trip低压脱扣: low pressure trip电压脱扣: voltage trip零电压脱扣: zero voltage trip欠压脱扣器: uvt失压脱扣器: no-voltage release液压脱扣: hydraulic release高背压涡轮机: high back pre ure turbine; high back pressure turbine欠压脱扣线圈: undervoltage trip coil液压脱扣装置: hydraulic trip assembly