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单词
Gifford-McMahon cooling
释义
Gifford-McMahon cooling
Encyclopedia
工学
交变流动回热式气体膨胀制冷循环
释
Gifford-McMahon cooling
G-M制冷
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
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neutronization
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