运行优化方面主要是低压侧轴封供汽压力、轴封加热器和轴封冷却器的运行控制；
Run the operation under the control of optimizing aspect being that low pressure inclines shaft seal steam supply pressure , shaft seal heater and shaft seal chiller mainly;
运行优化方面主要是低压侧轴封供汽压力、轴封加热器和轴封冷却器的运行控制；
Run the operation under the control of optimizing aspect being that low pressure inclines shaft seal steam supply pressure , shaft seal heater and shaft seal chiller mainly;
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