“Ljungström heater”的概念、定义、翻译、参考文献-科学参考

单词	Ljungström heater
释义	Ljungström heater [`yu̇ŋ·strǝm ´hēd·ǝr] ^{MECHANICAL ENGINEERING} Continuous, regenerative, heat- transfer air heater (recuperator) made of slow-moving rotors packed with closely spaced metal plates or wires with a housing to confine the hot and cold gases to opposite sides.
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