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给水加热器
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给水加热器
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给水加热器
释
feed water heater
给水加热器
利用汽轮机某些中间级后抽出的蒸汽来加热回热系统中的凝结水和给水,进而提高热力循环效率的换热设备。它是汽轮发电机组热力系统中的重要设备。又称回热加热器。
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observational network
observational predicate calculus
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observational quantity
observational sampling
observational selection
observation and description on external things
observation and imitation of character
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observation function
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observation of agrometeorological disasters
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observation of crop growth
observation of developmental stages of grass
observation of developmental stages of trees
observation of ground pressure
observation of livestock growth and development
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