“Gifford-McMahon refrigerator”的概念、定义、翻译、参考文献-科学参考

单词	Gifford-McMahon refrigerator
释义	Gifford-McMahon refrigerator Encyclopedia 工学2K以上低温制冷机释 Gifford-McMahon refrigerator; G-M refrigerator吉福德-麦克马洪制冷机利用绝热放气降温原理连续进行西门膨胀制冷的装置。
随便看	composite flocculant composite flower design composite flywheel composite fortified food composite foundation composite foundation with flexible piles composite foundation with long and short piles composite foundation with piles with the horizontal reinforcement composite foundation with rigid piles composite function composite functor composite ground with cohesive columns composite ground with granular columns composite group composite grouting material composite hologram composite homomorphism composite homotopy class composite hypothesis composite hypothesis testing composite ideal composite index number composite index of leading indicators composite integer composite knot

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