蒸汽调节阀 steam control valve ; steam regulating valve ; TOKTheBritishTOKston ; adjustable steam valve

蒸汽调节器 steam regulator ; steamilizer

蒸发压力调节器 [制冷] evaporating pressure ragulator

蒸发压力调节阀 evaporating pressure regulating valve ; evaporator regulating valve ; evaporator pressure regulator valve

节流蒸汽 wiredrawn steam ; throttle steam

汽封蒸汽调节阀 gland sealing steam control valve ; gland steam control valve

汽封蒸汽调节器 gland steam regulator

节气阀蒸汽管 steam pipe of throttle valve

过热蒸汽温度调节 superheat control ; superheat stmperature control

蒸汽压力调节器 steam pressure regulator