vapor preheater

同义词释义

1)vapor preheater,蒸气预热器2)steam air heater,蒸汽-空气预热器3)steam type airheater,蒸汽[加热]空气预热器4)steam air heater,蒸汽[加热]空气预热器，蒸汽暖风器5)collmann method,蒸气预热法6)vapor preheater,蒸汽预热器