Seal steam SEAL STM 密封蒸汽

Saturated steam SAT STM 饱和蒸汽

STM Steam 蒸汽

CL STM Cooling steam 冷却蒸汽

bled steam bled stm 排放蒸气

heating steam htf stm 加热蒸汽

steam m STM 蒸汽

heat steam heat stm 加热蒸汽

gland steam gld stm 密封蒸汽