“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	long drum of Yao nationality Long Duration Exposure Facility long-eared jerboa longer-lived longest-distance method longest increasing scattered longest increasing subsequence longest path longest prefix match longest remaining service time longest service time longevity longevity area longevity embroidery longevity level longevity research longevity risk long exact cohomology sequence long exact conomology sequence long exact homology sequence long exact sequence long exact sequence in K-theory long exact sequence in Ktheory long-exact-sequence-of-a-pair axiom long exposure

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