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

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 coolingG-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	hydraulic logical control module hydraulic loss hydraulic manipulator hydraulic material test hydraulic metal material hydraulic migration-escape effect hydraulic mining of placer hydraulic model test hydraulic motor hydraulic numerical simulation hydraulic oil hydraulic oil system hydraulic pine gate spring brake hydraulic-piston-pump completion strings hydraulic pond-digging set hydraulic potential hydraulic-powered,mechanical-operated puppet theatre hydraulic power transfer unit hydraulic power transmission hydraulic press hydraulic pressure-reducing valve hydraulic properties of discontinuity hydraulic properties of rock hydraulic protection for pipeline crossing the large loess gully Hydraulic Prototype Observation

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