汽轮机轴承填函局K封
turbine shaft gland sealing
轴封抽汽风机
gland steam extraction fan
轴封供汽系统
supplying steam of shaft gland system
轴封漏汽
Shaft gland leakage
variation of shaft seal steam source
shaft gland’s steam leakage
gland steam leakage
轴封漏汽管道
shaft seal leakage steam piping
轴封漏汽加热器
shaft seal leakage heater
轴封漏汽量
shaft gland steam leakage