| 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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